Air Filters

£ 295.00
AS Performance Stage 2 Induction Kit Focus MK3 ST Facelift / Pre-Facelift

Stage 2 Induction Kit for the Focus ST 250

The new design Stage 2 induction kit that works perfectly with the standard Focus ST 250

Expect to see gains of 5-10bhp compared to the original Airbox.

Enhanced induction sound, great looks and loud re-circulation dump-valve noise

£ 109.00
Focus ST250 RS Style Induction KitGenuine Ford Focus MK3 RS Airbox which acts as a direct fit to replace the standard airbox in the ST250. Comes with optional extras including a genuine K&N 57S Performance filter and a Pro-Hose Silicone induction hose.