The ultimate driving machine now sounds like a true sports car. Agency Power has taken the BMW and given it some sound steroids. The Agency Power exhaust has a great tone which gives your car that race sound many desire. The Agency Power exhaust system has been engineered and dyno tested to not only improve the sound, but gain horsepower, and improve top end performance. After months of testing, Agency Power has completed this beautiful dual muffler design system.
The all T304 stainless steel exhaust is TIG welded and polished to a mirror finish. The exhaust uses the existing hangers for a secure rattle and clearance free fit. To stand out amongst the rest, the system features quad 3. 5 inch rolled stainless tips for an exotic look. This valve controlled muffler section also includes the mid pipes to give you a complete bolt on exhaust system. A great addition to an already well factory tuned car. All Agency Power parts come with a limited lifetime warranty when you fill out the form here.
aFe Power introduces the Elite Twisted Steel down-pipes with cats for the 2015 BMW M3/M4 (F80/82) with the L6-3.0L (tt) S55 engine. The down-pipes are 100% TIG-welded and constructed of...
One of the biggest restrictions of power on a performance car is corking up the exhaust gasses from the engine. Factory downpipes sometimes have smaller diameters and have very restrictive...
NOTE: Non stock exhausts are currently at a 1 week production time. Leveraging two and a half decades of performance engineering, AWE Tuning is proud to present the BMW F80...
All Capristo exhausts are made of T309 grade stainless steel which has a higher temperature resistance than the commonly used 304, found in most exhausts today. Capristo;s T309 is comparable...