AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 4C Example of Seat Leon Cupra

Example of Seat Leon Cupra R sports exhaust (3" turbo back with de-cat and non-resonated centre)

Increased flow for more power and enhanced induction noise

Rear Valance Audi A5 S-Line F5 Coupe / Sportback

Professional installation is highly recommended

Spoiler CAP Kia Stinger GT / GT-Line / Standard Mk1

AIRTEC Motorsport Downpipe Sports Cat for BMW G Series – M2, M3 & M4 4C Example of Seat Leon CupraBy 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