AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 BMW 320I Audi RS3 (2015-)

Audi RS3 (2015-)

no error messages

🔵 Blue ST logo

🌡️ Reduces Heat Soak – Keeps engine temps lower for better performance

25 16v 2008-2016 Ford Fiesta (MK7) 1

AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 BMW 320I Audi RS3 (2015-)By 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