
Racing Dynamics Gen2 Catted Downpipes BMW F80 M3 / F82 M4 / F87 M2 Competition
Racing Dynamics Gen2 Catted Downpipes is specifically designed for the BMW M3 F80, BMW M4 F82/F83 and BMW M2 Competition with S55 turbocharged 3.0 liter inline-6 motor.Features:- This model replaces the restrictive OEM catayltic converters with 200 cell sport cats for increased HP and Torque.- Gen2 version is the 2nd generation of our downpipes and now incorporates flex joints to absorb engine/chassis vibration and improve installation.- These downpipes now incorporate heat shielding over most of their lengths to reduce radiant heating into cabin and engine compartment.- This downpipe fits BMW 2 series M2 Competition and BMW 3 and 4 series, F80/F82 M3/M4 with S55 turbocharged 3.0 liter inline-6 motor.- Removing exhaust flow restrictions increases horsepower and torque significantly.- Improves throttle response and generally improves turbo spool up.- Downpipes are manufactured out of 304 stainless steel.- Straight-through tubing section replaces the heavy and restrictive OEM catalytic c