AIRTEC Motorsport Sports Cat Downpipes for BMW M2 G87, M3 G80 G81, M4 G82 G83 ATEXHBMW4 Audi S3 Mk2 8P but also optimize internal airflow

but also optimize internal airflow

EBC Front Orangestuff Pads for Porsche 911 (997) Carrera 3

710mm x 114mm x 64mm

To Suit Disc Diameter: 322mm

which will not effect  the way the vehicle drives

AIRTEC Motorsport Sports Cat Downpipes for BMW M2 G87, M3 G80 G81, M4 G82 G83 ATEXHBMW4 Audi S3 Mk2 8P but also optimize internal airflowBy 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