Scorpion Exhausts - MK3 Focus RS Cat-back Exhaust (Multiple Options) Volkswagen Polo Plug & Play: Zero hard

Plug & Play: Zero hard wiring or splicing

you'll love the power boost you get from PCM

supplied with strong 3M self-adhesive backing for simple fixing

sensitivity

This part however

Scorpion Exhausts - MK3 Focus RS Cat-back Exhaust (Multiple Options) Volkswagen Polo Plug & Play: Zero hardScorpion Exhausts MK3 Focus RS Cat back system with OR WITHOUT electronic valve Total Cat back system with electronic valve replaces the OEM system to work in the same way, in terms of valve productivity. If you select No Valve this needs to be clipped out the way with cable ties and the exhaust valve module (SEARCH FOR SCEXVDM) May need to be purchased to avoid EML Increase sound and airflow will be pleasing both Performance gains wise and