AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 Trafic Part No: ATIKREN2

Part No: ATIKREN2

Featuring a 63mm core design together with high-flow cast end tanks

This is the OE flywheel as fitted from factory

Registered Design Right number: 6022641

6 ecoboost head

AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 Trafic Part No: ATIKREN2By replacing the restrictive primary catalytic converters located in the original downpipes with specially designed high flow sports cats, or removing them entirely with our optional de cat downpipes, 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