BMW 135i Exhaust
Berk Technology MSRP: $349.99
After more than two years in the making, Berk claims these are powerful pipes for your BMW 135i. Tested on and off the track, Berk is offering both an axle-back system as well as midpipes. The muffler options include Street Performance Mufflers or straight pipes, giving drivers four different options from mild to wild. Even better, you can pair the axle-back kits with either a Berk Technology's center section or OEM mid-pipes.