By removing the original restrictive catalytic converter located within the factory OEM downpipe, back pressure is hugely reduced, which effectively improves the engine’s 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.

Expect more popping and a deeper exhaust note. Gain up to 10+ bhp (Depending on your car)

Please note: This part is sold for motorsport and off road use only and will NOT pass an MOT emissions test or police roadside checks.

AIRTEC part no: ATEXHFO8