AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 vrs Beautifully crafted hand-laid high-quality carbon

Beautifully crafted hand-laid high-quality carbon fibre diffuser is perfectly styled to enrich the Akrapovič tailpipes and the rear of the car

G11/G12 740i / 740iX / 740Li (2014-2019)

To ensure durability

600lb Audi RS6/RS7 to the next level

AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 vrs Beautifully crafted hand-laid high-quality carbonBy removing the restrictive primary catalytic converters located in the original downpipes, back pressure is hugely 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 exhaust system and come wrapped in a