AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 FD3-947 The addition of a stiffer

The addition of a stiffer front bar introduces even more push

This is a full induction filter kit and comes with all the parts and filter needed for the vehicle below

Includes both sides (2 units)

Shipping notes for SSXVW453: Ships in 1 box measuring 100X 40 X 30 and weighing 12kg

AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 FD3-947 The addition of a stifferBy replacing the restrictive primary catalytic converters located in the original downpipes with specially designed high flow sports cats, back pressure is reduced, which effectively improves the engines breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a more aggressive exhaust note. Complete with replacement fitting kit, the downpipes will mate to a standard or aftermarket