AS Performance Stage 2 Induction Kit Focus MK3 ST Facelift Sock:No sock -High-quality components for long durability

-High-quality components for long durability

You do not need to turn the turbo housing with this kit

Note - The Cobra Sport Venom range is extremely loud

"Conditional Allowable Range" is the range slippage may occur due to rough handling

However there is an alternate product

AS Performance Stage 2 Induction Kit Focus MK3 ST Facelift Sock:No sock -High-quality components for long durabilityThe 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 recirculation dumpvalve noise on let off and only 295. 00 Features. Removes ugly original plastic & restrictive airbox Adds power and torque, more responsive and exciting driving experience Enhanced induction sound and turbo recirculation noise