Upgrade from the restrictive stock S55 downpipes to the TCM S55 catless downpipes for increased horsepower. Along with making the car sound more aggressive. The new downpipes will help your turbos spool quicker, so less turbo lag.
Features:
Smooth bends for maximum airflow without any drone
Adds 20-25 Horsepower
An increase of 25-30 Ft/lbs of Torque
DIY Friendly, no cutting needed.
Fits left and right hand drive.
Flex Section to reduce vibrations and aid in installation.
Fitment guaranteed.
90 Day Return Policy*
TCM Lifetime Warranty*
Fitment:
2015-2019 BMW M2 F87 Competition/CS Only.
2015-2019 BMW M3 F80 All Trim Levels
2018-2021 BMW M4 F82 F83(convertible) All Trim Levels
