Now available the stage 2 induction kit for the Focus RS Mk3.
The new design stage 2 induction kit that works perfectly with the standard Focus RS Mk3.
Expect to see gains of 5-10bhp compared to the original air box.
Enhanced induction sound, great looks and loud recirculation dump valve noise on let of
The new design Stage 2 induction kit that works perfectly with the standard Focus RS Mk3