Enhanced induction sound, great looks and loud recirculation dumpvalve noise on lifting the throttle from hard acceleration.
Uprate your Focus RS with AS!
160 Item Items
Warning: Last items in stock!
The new design Stage 2 induction kit for the Mk3 Ford Focus RS
Why do you need this? It's easy to fit, looks great, sounds even better, doesn't cost the earth and can be put back to standard quickly (warranty).
AS good AS it gets. Comes with 24 month warranty via AS Performance, 'conditions apply'.
Expect to see gains of 5-10bhp on your Mk3 RS Focus with this induction kit, compared to the original Airbox.
PLEASE NOTE: Only Available in Black