AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 e92 Powder coated alloy heat-shield with

Powder coated alloy heat-shield with AIRTEC star logo cut out which allows cold air to flow to the bottom of the filter

S added appeal before its sporty engine kicks into life

Only the highest quality materials and incorporating the latest racing brake rotor technology went into building these rotors

Sold as a complete kit

1x breather connector

AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 e92 Powder coated alloy heat-shield withBy 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