SLN BMW S55 Single Midpipe with Under-Brace 1 SERIES Lowering the ride height can

Lowering the ride height can change the position of your BMW's front anti-roll bar potentially making it collide with other suspension components

its cooling system was not designed for extended track use or heavy tuning

for cars equipped with high-flow downpipes

Doesn't your car deserve that

After your DME was unlocked by FEMTO

SLN BMW S55 Single Midpipe with Under-Brace 1 SERIES Lowering the ride height canWelcome to SLN S55 Single Mid Pipe for the F8X platform, or in other words, the solution to the F8X sound problem. Enthusiasts have wanted to find a solution to the buzzy and raspy sound these cars produce from the factory. Since these cars were released, we all knew there is world class sound lying under all the rasp. Our mission has been to find this hidden sound and allow all F8X owners to enjoy it. It's time to make the S55 sound like it always