Axleback exhaust systems generally include what's behind your rear axle. These are among the easiest of exhaust upgrades to install, and give you an instant upgrade in sound.
A muffler delete upgrade can be one of the most cost effective exhaust modifications available. VRSF introduced their stainless steel muffler delete kit, reducing back pressure significantly, resulting in a faster turbo spool, increased power, and a deep, aggressive exhaust note. This muffler delete features 304 grade Stainless steel construction and mandrel bent, tig welded 2.5" piping.
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VR Speed Factory is proud to announce our muffler delete for their VRSF 3.5″ exhaust which eliminates the muffler and shaves an additional 18 lbs of weight over the standard street exhaust. This race exhaust/muffler delete it is quite a bit louder than the street version due to the lack of mufflers. VRSF includes a lifetime warranty as well as our “No Hassle” satisfaction guarantee (including fitment). This race exhaust is sold without installation hardware, exhaust tips and installation hardware. All existing hardware can be retained due to this part being completely interchangeable with existing VRSF street exhaust. Please note this item is only interchangeable with existing VRSF 3.5″ N54 & N55 E90/E92 exhaust.
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BMW Xforce Smartbox Varex Muffler ECU Upgrade Module is the ideal choice for BMW owners seeking to enhance their vehicle's performance. This innovative module seamlessly integrates with the Varex muffler system, allowing for precise control over exhaust sound and performance. With its easy installation process and versatile functionality, it provides an elevated driving experience for BMW enthusiasts.
Seamless integration with Varex muffler system
Precise control over exhaust sound and performance
Easy installation process
Versatile functionality for enhanced driving experience
