AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 X5 (G05) Facelift 0 TSI 8S 2015+> Audi

0 TSI 8S 2015+> Audi SQ2 2018+

1 INFINITI G35 COUPE (2003-2007)

internally-wired

towards the air filter

AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 X5 (G05) Facelift 0 TSI 8S 2015+> AudiBy 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