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Ensure the optimal performance of your BMW by addressing a commonly overlooked component – the cabin air filter. Often neglected, clogged or dirty cabin air filters can diminish airflow from the cabin vents and introduce allergens into the cabin air stream. This crucial filter requires replacement every 30,000-40,000 miles during regular service, contributing to a healthier and more comfortable driving experience.
When replacing your cabin air filter, be sure to look at the other filters on our website. Whether you need an engine air filter, oil filter, or a fuel filter, Turner Motorsport has quality replacements for you.
This product was last offered at the strikethrough price on
08-12-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-12-2026
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
04-10-2026
This kit from Active Autowerke replaces the weak plastic charge pipe with a new aluminum part, secured with a high-quality silicone couple. When you're building a high-powered turbocharged engine, or even just looking for peace of mind on a stock application, durability modifications are just as important - if not more important - than adding power. If your charge pipe fails, it results in a huge vacuum leak that sends your ECU into limp mode, diminishing performance significantly. Don't wait - upgrade your charge pipe today!
This product fits the following BMWs:
2016+ F87 M2
2014+ F22 M235i
2012+ F30 335i
2014+ F32 / F33 / F36 435i
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
For over 30 years, Active Autowerke has been the one to turn to for high-quality BMW performance products. Committed to enhancing the performance of BMWs through the highest quality products is what Active Autowerke is all about.
The B46 downpipes are strategically engineered to virtually eliminate the immensely restrictive characteristics of the factory downpipes – therefore reducing radiant heat and increasing performance.
Features Include
NO CEL when using this downpipe
GESI EPA registered high flow and fully OBD2 compliant
Casted upper stainless steel V-Band for precise fitment
3 inch diameter piping allows for maximum power output
Quicker turbo spool
Rated for 500 to 850 hp applications
Withstands up to 1500° F
Can reach operational efficiency within 9 seconds of startup
Easily bolts-on – no cutting or welding required
Durable construction from TIG welded 304 stainless steel
Ultra high flow 400 cell per square inch catalyst
EPA certified for use on OBD2 vehicles (1996 and newer) except in California
304 stainless steel substrate in catalytic converter is furnace braised to the mantle for outstanding durability
GESi® proprietary precious metal loading technology ensures greatly reduced emissions
Both passengers and drivers are safe from harmful emissions and noise
Precise fitment
Made in Miami, Florida
Covered by 5 Year / 50,000 Mile Warranty (on shell and tube ends)
FITMENT NOTE: For G-Chassis models (G20, G22), the cutoff build date of 08/2020 is important as cars produced after that date have a downpipe with different bracket locations. Cars with a build date of 08/2020 and earlier have the brackets in a V configuration. Cars with a build date of 09/2020 and later have the brackets in a straight line and require Active Autowerke p/n 11-065G
This product was last offered at the strikethrough price on
05-07-2026
This product was last offered at the strikethrough price on
08-12-2026
This product was last offered at the strikethrough price on
03-04-2026
BMW B46 B48 Oil Filter is a crucial component of the oiling system in BMW vehicles. It plays an essential role in protecting the engine by filtering out contaminants that could otherwise cause premature wear and damage.
For optimal engine care, Turner Motorsport recommends using the BMW B46 B48 Oil Filter to keep your engine running smoothly and efficiently.
This product was last offered at the strikethrough price on
07-08-2026
