BMW Exhaust Parts, Mufflers & Catalytic Converters for BMW 3 Series G20 (2019+)

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Performance exhaust options from the best BMW aftermarket producers and the most reliable replacement maintenance parts are all at Turner Motorsport. Over time, factory exhaust on the cleanest examples of BMW heritage shows their age. Our factory replacement exhausts are just what you need to keep your favorite car in showroom condition or finish off your restoration. If you are looking for a bump in sound and power, you can also find our performance options like Headers, Downpipes, and Mufflers from Corsa, DINAN, and others on this page.

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Genuine BMW Exhaust Tip - 90mm - Chrome - G42 G20 G22/G23/G26 ...
For Pre-LCI models without M Shadow Line package (S7M9A)
Genuine BMW - Corporate Logo
T#:632340
Part#: 18308679075
Ships in 1-2 days
3% off MSRP $ 80.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 77.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 80.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 77.99 USD
Free Shipping on orders $49 and up
Genuine BMW replacement exhaust tip
Turner Motorsport Double Wall Straight Cut Exhaust Tip - 3.0 Inlet - ...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9642118
Part#: 026732TMS06-16
Ships on Sep 24, 2026
Sale - Save 15% $ 152.99

This product was last offered at the strikethrough price on
06-14-2026

$ 130.04 USD
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Sale - Save 15%
$ 152.99

This product was last offered at the strikethrough price on
06-14-2026

$ 130.04 USD
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Introducing the beautiful Brushed Stainless Straight Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic brushed stainless finish and features a straight cut, stepped design. This brushed stainless finish will give your vehicle a classic, OE+ look!
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Dinan - Corporate Logo
T#:8965601
Part#: D660-0091-BLK
In Stock
11% off MSRP $ 2,081.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,849.99 USD
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11% off MSRP
$ 2,081.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,849.99 USD
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The Dinan G20 330i / G22 430i exhaust grants the B46/B48 4-cylinder improved exhaust flow by reducing back pressure, and also creates a deeper and fuller note, without any added drone or other negative side effects.. The goal of OEM+ and then some. Utilizing factory cut points and mounting mechanics this Dinan exhaust system is a straightforward install with fitment like you would expect from the manufacturer. Going from the plebeian stock dual slash cut 90mm (3.5") tips to the massive Dinan straight cut 102mm (4") ones leaves no doubt that something above and beyond is present. This is solidified by the Dinan logo laser engraved on the tips and the deep growl of the exhaust that is indisputably different than anything one would expect to hear from a base 4-cylinder turbo platform. For those that wish to have options to limit the soundtrack for late night or early morning arrivals/departures, factory valve control is retained. No matter the situation the Dinan valved axle back exhaust system is the answer for the discerning enthusiast looking for performance without sacrifice. Max HP Gain4 @ 6600 RPM - Max Torque (lb-ft) Gain3 @ 6600 RPM Features: Enjoyably louder, sportier sound Drone abatement technologies used to reduce cabin resonance Dual 4" (102mm) double-walled, black ceramic coated clamp-on tips with laser engraved Dinan logo Larger diameter piping for increased flow (85mm to dual 60mm vs. 85mm to dual 83mm) 100% 304 Stainless Steel construction Retains factory valve control Factory-like fitment with included mounting hardware
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ECS - Corporate Logo
T#:28570866
Part#: NBC225
Ships in 5 Business Days
Sale - Save 3% $ 24.99

This product was last offered at the strikethrough price on
06-14-2026

$ 24.24 USD
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Sale - Save 3%
$ 24.99

This product was last offered at the strikethrough price on
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$ 24.24 USD
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For secure exhaust connections, choose the 2.25" (57mm) Exhaust Clamp.

Engineered for durability and reliability, this clamp ensures a tight seal for your exhaust system components. Its high-quality construction and corrosion-resistant finish provide long-lasting performance, even in harsh conditions. With easy installation and a precise fit, this exhaust clamp is a must-have for any vehicle owner.

  • Ensures a tight seal for exhaust system components
  • High-quality construction for durability
  • Corrosion-resistant finish for long-lasting performance
  • Easy installation for convenience
  • Precise fit for secure connections
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Valvetronic Designs - Corporate Logo
T#:23615490
Part#: VTD.TIP.SLVE.25.
Ships in 5 Business Days
$ 129.99 USD
Free Shipping on orders $49 and up
The perfect cherry on top! Our selection of Valvetronic Designs Exhaust Tips gives your vehicle that perfect look, and with various styles and finishes, the customization is endless. Whether you're looking to upgrade your full system or add a set to your universal kit, these exhaust tips help ensure your vehicle looks as good as it sounds!
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Valvetronic Designs - Corporate Logo
T#:21308444
Part#: UVM.63MM.X1
Ships in 5 Business Days
$ 399.99 USD
Free Shipping on orders $49 and up
Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.
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Genuine BMW - Corporate Logo
T#:45312833
Part#: 18309454950KT
Ships in 1-2 days
$ 3,837.99 USD
Free Shipping on orders $49 and up
This includes a Core Charge of $715.00!
ATP - Corporate Logo
T#:367246
Part#: ATP-FLS-022
Ships in 6 Business Days
$ 12.95 USD
Free Shipping on orders $49 and up
Adding an Air Fuel Ratio gauge? Or need to add an O2 sensor? ATP has you covered with their universal weld-in O2 sensor bung.

CTA Tools - Corporate Logo
T#:2393414
Part#: CTA2073
In Stock
$ 50.01 USD
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Get the complete set.

Dinan - Corporate Logo
T#:8965599
Part#: D660-0091
Back Ordered
11% off MSRP $ 2,081.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,849.99 USD
Free Shipping
11% off MSRP
$ 2,081.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,849.99 USD
Free Shipping
For those that wish to have options to limit the soundtrack for late night or early morning arrivals/departures, factory valve control is retained. No matter the situation the Dinan valved axle back exhaust system is the answer for the discerning enthusiast looking for performance without sacrifice. The Dinan G20 330i / G22 430i exhaust grants the B46/B48 4-cylinder improved exhaust flow by reducing back pressure, and also creates a deeper and fuller note, without any added drone or other negative side effects.. The goal of OEM+ and then some. This Dinan exhaust system is a straightforward install with fitment like you would expect from the manufacturer using factory cut points and mounting mechanics. Going from the plebeian stock dual slash cut 90mm (3.5") tips to the massive Dinan straight cut 102mm (4") ones leaves no doubt that something above and beyond is present. This is solidified by the Dinan logo laser engraved on the tips and the deep growl of the exhaust that is indisputably different than anything one would expect to hear from a base 4-cylinder turbo platform. Features: Maximum gains of +4 HP and +3 ft-lb of torque Enjoyably louder, sportier sound Drone abatement technologies used to reduce cabin resonance Dual 4" (102mm) double-walled, polished clamp-on tips with laser engraved Dinan logo Larger diameter piping for increased flow (85mm to dual 60mm vs. 85mm to dual 83mm) 100% 304 Stainless Steel construction Retains factory valve control Factory-like fitment with included mounting hardware
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Dinan - Corporate Logo
T#:38688902
Part#: D662-9237
Special Order: No Guaranteed ETA
8% off MSRP $ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
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8% off MSRP
$ 23.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.99 USD
Free Shipping
Perfect for the do-it-yourself customer looking for a band clamp that allows for a 360º pressure connection, this clamp fits the build. Created from stainless steel, the clamp allows for connecting to 76mm (3") via a swedged pipe, and provides even clamping pressure and seal around the entire pipe. This makes for a simple install, or a quick removal should the need arise.
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Elring Exhaust Manifold Gasket - BMW B48 2.0L
For models with the Gen 2 B48 (B46D, B46X, B48E) engines only - Will not fit the earli...
Elring - Corporate Logo
T#:45483608
Part#: 588.371
Special Order: No Guaranteed ETA
$ 20.99 USD
Free Shipping on orders $49 and up
$ 20.99 USD
Free Shipping on orders $49 and up
Prevent exhaust leaks with a brand new exhaust manifold gasket from Elring - located between the turbo exhaust manifold and the cylinder head Replaces BMW # 11628642774


Elring Exhaust Manifold Gasket - BMW G20 G22/23/26 B48P (B48TU2 / Gen...
For LCI models with the Gen3 B48 (B48P) engine only
Elring - Corporate Logo
T#:45244572
Part#: 592.380
Special Order: No Guaranteed ETA
$ 9.99 USD
Free Shipping on orders $49 and up
$ 9.99 USD
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This gasket seals the connection between the turbo exhaust manifold and the two-port cylinder head. Replaces BMW # 11658631900
Schwaben - Corporate Logo
T#:368923
Part#: FO-78
In Stock
Sale - Save 25% $ 48.99

This product was last offered at the strikethrough price on
05-02-2026

$ 36.74 USD
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$ 48.99

This product was last offered at the strikethrough price on
05-02-2026

$ 36.74 USD
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The Schwaben oxygen sensor wrench has a six-point pivot head to provide a secure grip on stubbornly tight oxygen sensors located in awkward, inaccessible locations.
Turner 4" Universal Double Wall Exhaust Tip W/ Brushed Stainless Fini...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:5175772
Part#: 026374TMS02-12
Ships on Apr 5, 2027
Sale - Save 3% $ 83.99

This product was last offered at the strikethrough price on
06-14-2026

$ 81.47 USD
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Sale - Save 3%
$ 83.99

This product was last offered at the strikethrough price on
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$ 81.47 USD
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Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

3.0" Inner Diameter
4.0" Outer Diameter
Brushed Finish
Double Wall Construction
Slant Cut Style
Includes Stainless Steel Clamp

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ECS - Corporate Logo
T#:587346
Part#: 006555ECS05A
In Stock
Sale - Save 25% $ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.99 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 39.99

This product was last offered at the strikethrough price on
06-13-2026

$ 29.99 USD
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Turner Motorsport - Corporate Logo
T#:587350
Part#: TMS3060ER1KT
In Stock
Sale - Save 25% $ 39.99

This product was last offered at the strikethrough price on
06-14-2026

$ 29.99 USD
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Sale - Save 25%
$ 39.99

This product was last offered at the strikethrough price on
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$ 29.99 USD
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Connect your differently sized exhaust pipes quick and easy with this T304 stainless steel exhaust pipe reducer. PART DESIGN Made from T304 Stainless Steel for corrosion resistance and features a raw finish 3.0" ID (Slip) To 60mm OD (Butt) connections 1.5mm (.060") wall thickness tubing for durability Length on 60mm OD side - 2.25" Length on 3.0" ID side - 3.50"
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Turner Motorsport Rolled Angle Exhaust Tip - 3.0 Inlet - 3.0 OD - Ste...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:3047555
Part#: 026732TMS03-13
Ships on Oct 29, 2026
Sale - Save 10% $ 162.99

This product was last offered at the strikethrough price on
06-14-2026

$ 146.69 USD
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$ 162.99

This product was last offered at the strikethrough price on
06-14-2026

$ 146.69 USD
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We are proud to introduce our latest exhaust offering, the Black Chrome Rolled Angle Exhaust Tip! This tip comes in a gorgeous chrome finish and features a rolled angle, stepped design. Warning - you may become obsessed with cleaning and taking care of these beautiful tips!

Other Features Include:

3.0 Inlet
3.0 Outer Diameter
Black chrome Finish
Left Stepped Design
Rolled Angle Design

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Bav Auto Tools - Corporate Logo
T#:580383
Part#: B8800067
Ships on Sep 1, 2026
Sale - Save 20% $ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 23.99 USD
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Sale - Save 20%
$ 29.99

This product was last offered at the strikethrough price on
05-03-2026

$ 23.99 USD
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This 1/2" Drive, 7/8" x 6" Extra Long O2 sensor tool is used to remove difficult to reach oxygen sensors.
Milltek Sport - Corporate Logo
T#:35391006
Part#: SSXBM1275
Special Order: No Guaranteed ETA
$ 549.99 USD
Free Shipping on orders $49 and up
Milltek Sport's Active Valve Control (AVC) offers advanced exhaust management for vehicles with factory-installed valves and Milltek's performance exhaust systems with valve control upgrades. Seamlessly integrated, AVC allows drivers to control the opening and closing of the exhaust valves, enabling precise adjustments to both sound and volume to suit their preferences. For select models, AVC features optional app control through iPhone or Android devices, providing convenient customization at the driver’s fingertips. With full CAN BUS integration and built-in safety features, the system guarantees reliable performance while giving complete control over the exhaust’s acoustic output.
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Turner Motorsport BMW Double Wall Slash Cut Exhaust Tip - 2.5 Inlet -...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:2119655
Part#: 026732TMS06-01
In Stock
Sale - Save 10% $ 128.99

This product was last offered at the strikethrough price on
06-14-2026

$ 116.09 USD
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Sale - Save 10%
$ 128.99

This product was last offered at the strikethrough price on
06-14-2026

$ 116.09 USD
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Introducing the beautiful Brushed Stainless Slash Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic brushed stainless finish and features a slash cut, stepped design. This brushed stainless finish will give your vehicle a classic, OE+ look!
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Turner - Single Wall Straight Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - ...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9642108
Part#: 026732TMS01-02
Ships on Oct 29, 2026
Sale - Save 31% $ 101.99

This product was last offered at the strikethrough price on
05-03-2026

$ 69.99 USD
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Sale - Save 31%
$ 101.99

This product was last offered at the strikethrough price on
05-03-2026

$ 69.99 USD
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Introducing the beautiful Brushed Straight Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic brushed finish and features a straight cut, stepped design. The brushed finish and slash cut design is sure to turn heads!
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Turner - Dual Tip Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9642117
Part#: 026732TMS02-16
Ships on Oct 29, 2026
Sale - Save 10% $ 133.99

This product was last offered at the strikethrough price on
06-14-2026

$ 120.59 USD
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$ 133.99

This product was last offered at the strikethrough price on
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$ 120.59 USD
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Dual Tip Wall Slash Cut Exhaust - 3.0 Inlet - 3.5 OD - Stepped Left - Mirror is the perfect upgrade for those looking to enhance their vehicle's aesthetics and performance. Crafted with a stunning mirror finish, this exhaust tip features a sleek slash cut and stepped left design that adds a touch of sophistication to your vehicle. Its double-wall construction ensures durability and a premium look, making it a must-have for any car enthusiast.

  • Enhanced Appearance: Mirror finish provides a polished, high-end look.
  • Durable Construction: Double-wall design for long-lasting performance.
  • Precision Fit: 3.0-inch inlet and 3.5-inch outer diameter for a perfect fit.
  • Stylish Design: Slash cut and stepped left design for a unique, aggressive appearance.
  • Easy Installation: Designed for straightforward installation on compatible vehicles.
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Turner 4" Universal Double Wall Exhaust Tip W/ Polished Black Chrome ...
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:5175774
Part#: 026374TMS02-08
Ships on Oct 29, 2026
Sale - Save 5% $ 95.99

This product was last offered at the strikethrough price on
06-14-2026

$ 91.19 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 95.99

This product was last offered at the strikethrough price on
06-14-2026

$ 91.19 USD
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Over the years, it is not uncommon for exhaust tips to be damaged and corroded, becoming a "sore spot" of your BMW. To remedy this unsightly feature, we now offer our very own exhaust tips! Featuring stainless steel construction and a simple, yet sporty design, this exhaust tip will look perfectly at home on almost any model.

Features & Specifications:

3.0" Inner Diameter
4.0" Outer Diameter
Black Chrome Finish
Double Wall Construction
Slant Cut Style
Includes Stainless Steel Clamp

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ECS UNIVERSAL Exhaust Tip - 4.0" Titanium - Matte Finish - Priced Eac...
Not vehicle specific. You MUST measure prior to purchasing!
ECS - Corporate Logo
T#:7514177
Part#: 011966LA07-02
Ships on Mar 11, 2027
$ 203.99 USD
Free Shipping
$ 203.99 USD
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ECS Tuning "Ti.22" Titanium Exhaust Tips

Enhance your vehicle's appearance with ECS Tuning "Ti.22" Titanium Exhaust Tips, renowned as the most attractive tips available. These exhaust tips come in a striking matte titanium finish with a slant cut, single wall outlet design, ensuring a visually stunning addition to your vehicle.

Engineered for durability, these tips feature chrome-plated nuts, a 304SS cap screw, and clamp, guaranteeing long-lasting performance.

Please note: Modification may be necessary for proper fitment as these tips offer UNIVERSAL fitment and are not a direct fit for your vehicle. Ensure accurate measurement before ordering to ensure compatibility.

Benefits:

  • Matte titanium finish for an attractive appearance
  • Slant cut, single wall outlet design
  • Engineered with durable materials for longevity
  • Chrome-plated nuts, 304SS cap screw, and clamp for lasting performance
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ECS - Corporate Logo
T#:7514178
Part#: 011966LA07-02KT
Ships on Mar 19, 2027
Sale - Save 3% $ 407.98

This product was last offered at the strikethrough price on
06-14-2026

$ 395.74 USD
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$ 407.98

This product was last offered at the strikethrough price on
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$ 395.74 USD
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Transform Your BMW's Exhaust with ECS UNIVERSAL Exhaust Tips - 4.0" Titanium - Matte Finish - Pair

  • Enhances the appearance of the exhaust system
  • Made from high-quality titanium for durability
  • Matte finish adds a sleek and modern touch
  • Universal fit for various BMW models

Upgrade your BMW's exhaust system with ECS UNIVERSAL Exhaust Tips - 4.0" Titanium - Matte Finish - Pair. Crafted from high-quality titanium, these exhaust tips not only enhance the appearance of your vehicle's exhaust system but also ensure durability for long-lasting performance. The matte finish adds a sleek and modern touch to your BMW's aesthetic. Designed with a universal fit, these exhaust tips are compatible with various BMW models, offering versatility and ease of installation.

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ECS - Corporate Logo
T#:7514175
Part#: 011966LA07-04KT
Ships on Mar 19, 2027
Sale - Save 3% $ 424.99

This product was last offered at the strikethrough price on
06-14-2026

$ 412.24 USD
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$ 424.99

This product was last offered at the strikethrough price on
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$ 412.24 USD
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BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish - Pair

BMW & MINI ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish - Pair are the perfect upgrade for those seeking the most attractive exhaust tips on the market. Exclusively offered by Turner Motorsport, these tips feature a striking burnt-titanium-edge finish and a slant-cut, single-wall outlet for a stunning visual appeal. Engineered for durability, they include chrome-plated nuts, 304SS cap screws, and clamps.

Key Benefits:

  • Eye-catching burnt-titanium-edge finish
  • Durable construction with 304SS cap screws and clamps
  • Single-wall, slant-cut outlet for a sleek appearance
  • Universal fitment for BMW and MINI vehicles
  • Easy to install with basic modifications

Dimensions:

  • Inlet Size: 2.5"
  • Overall Length: 6.0" (4.5" Tip + 1.25" Clamping Surface)
  • Outlet Size: 3.5"
  • Outlet Style: Single Wall, Slant Cut

Modification may be required for proper fitment. This part is UNIVERSAL fitment, meaning not a direct fit to your vehicle. You must measure before ordering.

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ECS - Corporate Logo
T#:7514176
Part#: 011966LA07-08KT
Ships on Mar 19, 2027
Sale - Save 3% $ 831.99

This product was last offered at the strikethrough price on
06-14-2026

$ 807.03 USD
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$ 831.99

This product was last offered at the strikethrough price on
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$ 807.03 USD
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ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish

Upgrade the look of your BMW's exhaust system with the ECS UNIVERSAL Exhaust Tips - 3.5" Titanium - Burnt Finish. These titanium exhaust tips from ECS are designed to fit a variety of BMW models, providing several benefits for enhanced appearance and durability. Engineered with precision and quality in mind, they offer:

  • Unique burnt finish for a distinct look
  • Durable titanium construction for long-lasting performance
  • Easy installation with universal fitment
  • Enhanced exhaust aesthetics and style

Enhance the appearance of your BMW's exhaust system with these 3.5" titanium exhaust tips from ECS.

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Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.75 Inlet - 3....
Not vehicle specific. You MUST measure prior to purchasing!
Turner Motorsport - Corporate Logo
T#:9383739
Part#: 026732TMS02-11
Ships on Apr 5, 2027
Sale - Save 10% $ 121.99

This product was last offered at the strikethrough price on
05-03-2026

$ 109.79 USD
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Sale - Save 10%
$ 121.99

This product was last offered at the strikethrough price on
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$ 109.79 USD
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Introducing the beautiful Mirrored Slash Cut Exhaust Tip from Turner Motorsport! This tip is a fantastic mirror finish and features a slash cut, stepped design. The mirror finish and slash cut design is sure to turn heads!
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Turner Motorsport - Corporate Logo
T#:587359
Part#: TMS30SPKT
Back Ordered
Sale - Save 25% $ 47.99

This product was last offered at the strikethrough price on
06-14-2026

$ 35.99 USD
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$ 47.99

This product was last offered at the strikethrough price on
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$ 35.99 USD
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Rust can turn your exhaust system into useless scrap metal in a short period of time if you don't start with the right materials. Ensure your custom exhaust lasts as long as possible with this T304 stainless steel universal exhaust pipe! PART DESIGN Made from T304 Stainless Steel for corrosion resistance and features an attractive brushed finish 3.0" outside diameter (OD) 1.5mm (.060") wall thickness tubing for durability Overall Length (OAL) is approximately 24.00"
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Turner Motorsport - Corporate Logo
T#:587363
Part#: TMS30JPKT
Ships on Apr 5, 2027
Sale - Save 5% $ 53.99

This product was last offered at the strikethrough price on
05-03-2026

$ 51.29 USD
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$ 53.99

This product was last offered at the strikethrough price on
05-03-2026

$ 51.29 USD
Rust can turn your exhaust system into useless scrap metal in a short period of time if you don't start with the right materials. Ensure your custom exhaust lasts as long as possible with this T304 stainless steel universal exhaust pipe! PART DESIGN Made from T304 Stainless Steel for corrosion resistance and features an attractive brushed finish 3.0" outside diameter (OD) 1.5mm (.060") wall thickness tubing for durability U-Bend Centerline Radius - 5.0" @ 180° angle Leg Length "A" - 5.0" Leg Length "B" - 9.50" Leg Length "C" - 10.5"
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ECS - Corporate Logo
T#:28371265
Part#: 028092ECS08AKT
Ships on Apr 5, 2027
$ 55.99 USD
$ 55.99 USD

BMW enthusiasts looking to fabricate a custom exhaust project will find quality and price-friendly options in the ECS Tuning Universal Exhaust catalog. These select items feature the same premium benefits as our In-House Engineered Exhaust Systems, ensuring confidence in their quality and longevity.

Part Design:

  • Made from T304 Stainless Steel for corrosion resistance with an attractive brushed finish
  • 3.0" outside diameter (OD)
  • 1.5mm (.060") wall thickness tubing for durability
  • U-Bend Centerline Radius - 5.0" @ 180° angle
  • Leg Length "A" - 7.0"
  • Leg Length "B" - 14.0"
  • Leg Length "C" - 27.0"

Product Development:

  • Developed top-tier exhaust components through our In-House Engineered Exhaust Systems
  • Direct-fit components for specific European applications now available for custom exhaust projects

Installation and Support:

  • Universal parts with no direct fitment to any particular vehicle
  • Custom welding and fabrication required
  • Special prep/clean procedures must be followed for proper welding due to brushed finish

Elevate your BMW with ECS Tuning Universal Exhaust components, designed for quality and durability in custom exhaust projects.

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Turner Motorsport - Corporate Logo
T#:24610568
Part#: 024779LA
In Stock
Sale - Save 10% $ 1,495.99

This product was last offered at the strikethrough price on
06-14-2026

Starting at $ 1,346.37 USD
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Sale - Save 10%
$ 1,495.99

This product was last offered at the strikethrough price on
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Introducing our Turner Performance Cat-Back Exhaust for your G20 M340! Precision-crafted exhaust that elevates your driving experience with a new level of excitement. Designed with our commitment to performance and quality, this exhaust is meticulously engineered to unleash the true potential of your M340. In tandem with performance and sound, our cat-back exhaust enhances the visual aesthetic with upgraded quad exit exhaust tips that complement the overall motorsport nature of the M340 and replace the fake factory exhaust tips. Upgrade your driving experience with our cat-back exhaust for your M340! Unleash the power, bask in the glorious sound, and turn heads wherever you go.

Using our signature design principles this exhaust is crafted to deliver a deep, authoritative tone that reveals the true rowdy attitude of the M340. Designed to utilize the factory valve control our cat-back provides an exhilarating sound during acceleration without compromising the daily driving amenities. Our exhaust is manufactured of 1.25mm wall T304 stainless steel for superior durability, corrosion resistance, and aesthetics. Designed with the customer in mind it features a straightforward bolt-on installation utilizing factory slip joints and mounting locations and includes are clamps and hardware necessary for installation.

Upgrading the sound:

Our exhaust allows you to turn up the volume and let the B58TU boast its smooth and hearty exhaust tone. Let's be honest, what's the point of owning a B58 if you're not going to upgrade the exhaust? Our signature muffler design allows you to transfer the exhaust valve from your factory system directly onto your new Turner system. The Turner exhaust signature muffler design allows for two flow paths that change both tone and volume. With the vehicle in eco or comfort mode, the valves remain closed, with the closed valves the exhaust system allows the gasses to flow through the muffler toning down the volume and giving a more refined exhaust note. While in driving modes sport or sport+ the valve opens and the flow path changes to a "straight flow path" essentially turning into a straight-piped exhaust for the least amount of restriction and the most amount of B58 sound!

Upgraded aesthetics:

From the factory, the G chassis comes equipped with fake or imitation exhaust tips, our Turner exhaust allows you to remove the imitation tips from the vehicle and sport a set of 4 true exhaust tips giving that upgraded motorsport styling.

How the cat-back is designed:

To create a cat-back exhaust for this incredible vehicle the upgrade happens right at the downpipe. We replaced the factory components with our full 3.0" T304 stainless steel piping. The true 3.0" exhaust makes its way through the center and rear of the car without the center muffler or resonator to keep the flow to a maximum! With smooth mandrel bent transitions our exhaust passes perfectly under the rear subframe for a factory equivalent fit. Positioned in the rear of the car is our signature B58 muffler with beautiful inlet and outlet piping that creates the perfect exhaust tuning. Featuring relief cut slip joints and fabricated sheet metal brackets the exhaust can be fully adjusted and mounted seamlessly in the factory locations. Quad 3.5" exhaust tips are optioned to fill out the open space in the rear diffuser and complete the rear profile of the vehicle.

Features and Benefits:

Street/Motorsport inspiration
Controlled by factory valves
Compatible with factory and aftermarket downpipes (80mm)
Quad exit with true exhaust tips to replace factory facia
19 lb weight savings (Factory - 65lbs, Turner 46lbs)
Part Design:

Turner In-house designed and engineered using FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for precision fitment.
T304 Stainless Material in a natural finish - 1.25mm wall thickness, back purged and TIG-welded throughout
Full 3.0" Stainless Steel Mandrel Bent Tubing
T304 Stainless Steel 12mm barbed exhaust hangers Tig-Welded in OE locations for precise fitment.​
Strategically placed slip joints provide the most adjustability to obtain perfect fitment
Kit Contents:

3.0" front exhaust section (80mm flange to connect to factory and aftermarket downpipes)
Full 3.0" lightweight free-flowing midsection for better sound, performance, and weight savings.
Valved Rear muffler
Valve extension harness
Clamps and Hardware for an OEM+ install
Optional 3.5" Exhaust Tips
Product Development:

Our G Chassis B58 Valved Catback was designed, engineered, tested, and quality inspected by our Research and Development team at Turner. Nothing but the highest level of precision and quality through leading-edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.

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CTS - Corporate Logo
T#:18932307
Part#: EXH-DP-0037-CAT
In Stock
$ 429.99 USD
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$ 429.99 USD
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The CTS Turbo High-Flow Cat for the BMW B46 is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential! Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back-purged to ensure years of reliable performance. Product Details: Precisely designed and tested on a real car in the real world T304 stainless steel, TIG welded back-purged construction Replaces restrictive factory downpipe with high-flow 200 cell catalytic converter Great power upgrade with uncompromising performance Incredible sporty exhaust sound, subtle when cruising No drone with factory exhaust The use of stage 2 software is strongly recommended to avoid the CEL from coming on.
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VRSF - Corporate Logo
T#:43277314
Part#: 10202028
Ships in 2 Business Days
$ 579.99 USD
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$ 579.99 USD
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Reduce back-pressure by eliminating/upgrading the restrictive catalytic converter in the factory downpipe. Expect an increase in power as well as a more aggressive exhaust tone. This downpipe is handcrafted from 4.5" SS304 grade stainless steel with smooth radius bends to decrease turbulence and flow. VRSF offers high-quality products at an exceptional value, including a lifetime warranty.
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CTA Tools - Corporate Logo
T#:640929
Part#: CTA2065
Back Ordered
$ 19.99 USD
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Enthusiast Bundles - Corporate Logo
T#:37419759
Part#: 024779LAEBKT
In Stock
Sale - Save 18% $ 2,199.94

This product was last offered at the strikethrough price on
05-05-2026

$ 1,799.99 USD
Sale - Save 18%
$ 2,199.94

This product was last offered at the strikethrough price on
05-05-2026

$ 1,799.99 USD

Turner's Cat-Back Exhaust is meticulously engineered to deliver a rich, resonant exhaust note that transforms the character of your M340i. Utilizing the factory exhaust valve, this system lets you tailor the sound based on your drive mode—keeping things refined in Comfort mode, and unleashing a bold, free-flowing tone in Sport mode. The 3.0” T304 stainless steel construction ensures durability and rust resistance, while providing a significant 19-pound weight reduction from the factory exhaust.

Paired with Turner's signature straight-through muffler design, this cat-back maximizes airflow and minimizes back pressure, yielding both a performance boost and a thunderous tone when you hit the throttle.

Bold Aesthetics: Real Quad Tips & Gloss Black Diffuser

Factory-fitted faux tips don’t do the M340i justice. Turner's Cat-Back Exhaust replaces those with genuine quad 3.5" brushed stainless steel tips, delivering a genuine motorsport look. Complementing this upgrade, the included Gloss Black Diffuser offers a sleek, aggressive appearance, expertly crafted to fit perfectly and accommodate tips up to 4 inches.

Valved Performance: Adaptive valve control through factory modes for customizable sound levels Durable Build: 3.0” T304 stainless steel tubing, TIG-welded with precision, for long-lasting performance True Quad Exit: Brushed stainless steel tips, eliminating faux factory look Weight Savings: 19 lbs lighter than stock (factory system: 65 lbs; Turner exhaust: 46 lbs) Kit Includes:

3.0" front exhaust section with 80mm downpipe flange (compatible with factory and aftermarket downpipes) Free-flowing midsection and valved rear muffler for superior sound and reduced weight Quad 3.5" brushed stainless steel exhaust tips Valve extension harness, clamps, and hardware for seamless installation Turner Motorsport Gloss Black Rear Diffuser

Turner’s Gloss Black Diffuser provides a perfect OEM+ aesthetic to showcase the true exhaust upgrades on your M340i. Made from UV-stabilized ABS polymer, it’s designed to withstand the elements while adding a sporty, aggressive look. It’s engineered for precise fitment using factory mounting points, requiring no cutting or modification.

Precision Fitment: CAD-modeled and laser-scanned for perfect alignment OEM+ Styling: Complements the G20's lines with an upgraded motorsport feel Effortless Installation: Secure fitment with factory mounting locations; no drilling needed Compatible with Aftermarket Exhausts: Accommodates tips up to 4 inches Why Choose Turner Motorsport?

Turner Motorsport combines cutting-edge engineering with a deep commitment to quality. This cat-back exhaust system is designed and developed in-house to meet the needs of drivers who demand performance without compromise.

Make every drive an unforgettable experience with the Turner Motorsport G20 M340i Valved Cat-Back Exhaust and Gloss Black Diffuser. The sound, style, and performance upgrades you’ve been looking for are finally here—along with an exclusive offer to complete your setup.

Sound Clips! Featured on the ECS YouTube Channel HERE:

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Valvetronic Designs - Corporate Logo
T#:53149960
Part#: UVM.76MM.X2
Ships in 1 Business Day
New Item
$ 599.99 USD
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$ 599.99 USD
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Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.
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AWE - Corporate Logo
T#:598920
Part#: 3810-42018
Back Ordered
5% off MSRP $ 678.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 645.00 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 678.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 645.00 USD
Free Shipping on orders $49 and up
Did you opt for the OE style tips when upgrading your exhaust? This kit allows you to swap out the OE style finisher with a beautiful Quad setup finished in Chrome silver. This will give the vehicle a more aggressive look!
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Valvetronic Designs - Corporate Logo
T#:20320748
Part#: VTTPSLVE3035FC
Ships in 5 Business Days
$ 89.99

This product was last offered at the strikethrough price on
05-19-2026

$ 83.99 USD
Free Shipping on orders $49 and up
$ 83.99 USD
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The perfect cherry on top! Our selection of Valvetronic Designs Exhaust Tips gives your vehicle that perfect look, and with various styles and finishes, the customization is endless. Whether you're looking to upgrade your full system or add a set to your universal kit, these exhaust tips help ensure your vehicle looks as good as it sounds!
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Enthusiast Bundles - Corporate Logo
T#:37116147
Part#: 024779LAEIEBKT
Ships on Dec 2, 2026
Sale - Save 21% $ 2,596.99

This product was last offered at the strikethrough price on
05-05-2026

$ 2,049.99 USD
Sale - Save 21%
$ 2,596.99

This product was last offered at the strikethrough price on
05-05-2026

$ 2,049.99 USD

G20 M340i Performance Valved Cat-Back Exhaust

Presenting the Turner Motorsport Performance Cat-Back Exhaust, tailor-made for your M340. Immerse yourself in an enhanced driving adventure as this meticulously engineered exhaust takes your B58-equipped car to exhilarating new heights. With an unwavering commitment to performance and quality, the Turner exhaust is crafted to unlock the full potential of your M340.

Experience a symphony of performance and sound, coupled with a visual upgrade through the quad exit exhaust tips that not only amplify the motorsport essence of the M340 but also replace the stock faux exhaust tips. Elevate your driving encounters with the Turner Motorsport cat-back exhaust - unleash the power, reveal the glorious sound, and capture attention wherever you go.

Incorporating their distinctive design principles, this exhaust produces a commanding, deep tone, revealing the bold personality of the M340. Leveraging the factory valve control, the Turner cat-back ensures an exciting sound during acceleration, seamlessly blending the high-performance sound with daily driving convenience. Crafted from 1.25mm wall T304 stainless steel, Turner's exhaust boasts superior durability, corrosion resistance, and aesthetic appeal.

Designed with the customer in mind, the installation is a breeze, featuring a straightforward bolt-on process using factory slip joints and mounting locations. Your exhaust system includes all the necessary clamps and hardware for a hassle-free installation. Upgrade your M340 with the Turner Motorsport cat-back and let every drive become a statement of power and style.

Sound clips! Featured on the ECS Tuning YouTube channel:

Upgrading the sound:

This exhaust allows you to turn up the volume and let the B58TU boast its smooth and hearty exhaust tone. Let's be honest, what's the point of owning a B58 if you're not going to upgrade the exhaust? Turner's signature muffler design allows you to transfer the exhaust valve from your factory system directly onto your new Turner system. The Turner exhaust signature muffler design allows for two flow paths that change both tone and volume. With the vehicle in eco or comfort mode, the valves remain closed, with the closed valves the exhaust system allows the gasses to flow through the muffler toning down the volume and giving a more refined exhaust note. While in driving modes sport or sport+ the valve opens and the flow path changes to a "straight flow path" essentially turning into a straight-piped exhaust for the least amount of restriction and the most amount of B58 sound!

Turner Carbon Intake

Tired of looking at plastic in your BMW’s engine bay? Want something that will really make your bay stand out? ECS Tuning is excited to offer you the Turner Motorsport B58 Carbon Intake. The Turner B58 intake outflows factory significantly, the less restrictive design also reduces pressure drop post-filter, which translates to less stress on your turbo.

The Turner Motorsport G20/G22 B58 intake truly shines as the cherry on top of your engine bay, all while perfectly integrating with OEM inlet ducting and stock mounting locations. Turner's enclosed intake offers a carbon fiber lid that reduces intake temps up to 13 degrees compared to running an open intake. Flows 8% more air than factory intake system!

Key Benefits:

CAD designed Intake System for perfect integration with the OEM inlet ducting and stock mounting locations. Gloss Carbon Fiber Intake Tube with MAF-scaling, 6061-T6 anodized and carbon flanges - 2x2 Twill 12 Gauge 5052 aluminum Heat Shield with wrinkle black powder coat that mounts in factory location with hardware supplied Gloss Carbon Fiber Heat Shield Cover made from UV resistant clear coat - 2x2 Twill ​ Conical hi-flow reusable Air Filter featuring 8 ply oiled cotton gauze and velocity stack filter flange to maximize filtration and efficiency. ​ Less restrictive intake design allows for more flow than the stock intake. Stock:410.1cfm. Turner Intake:445.0cfm 8% gain in flow capacity.

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Dinan - Corporate Logo
T#:598403
Part#: D660-0085
Back Ordered
11% off MSRP $ 2,643.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,349.99 USD
Free Shipping
11% off MSRP
$ 2,643.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,349.99 USD
Free Shipping
True to form, Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure, resulting in more power. Best of all, it has a great tone that is aggressive when you want it to be, but pleasant and civilized under normal driving conditions. This system weighs less than the stock system and is constructed out of stainless steel for the quality and performance you'd expect from your BMW.
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Valvetronic Designs - Corporate Logo
T#:53149959
Part#: UVM.76MM.X1
Ships in 1 Business Day
New Item
$ 399.99 USD
Free Shipping
$ 399.99 USD
Free Shipping
Unlock the true sound of your engine with the Valvetronic Designs universal valved muffler kit, a premium T304 stainless steel solution that offers the perfect balance between aggressive performance and neighborhood-friendly quiet at the push of a button.
Show More Show Less