Island Racewerks - S55 Catless Downpipe (Decor)

The Island Racewerks S55 catless downpipe is the best way to improve the sound and performance of your S55-powered vehicle. Eliminate back pressure caused by your stock catalytic converter with our high-quality stainless steel downpipes. With an easy install, this is the easiest way to increase horsepower even without a tune.

Features : 

• Smooth bends for maximized airflow without drone
• High-quality construction using stainless steel and a flex section
• Great fitment with easy install

Fitment : 

• 2018+ F87 M2 Competition
• 2014+ F80 M3
• 2015+ F82 M4