Replacement K&N filter for your Focus Mk3 1.6 & 2.0 Auto Specialists Piper Valve Spring Caps Focus

Piper Valve Spring Caps Focus RS Mk2

The test was performed with a 24 degree ambient temperature on the standard system and  32 degrees (18/7/06) with the pro alloy cooler

When combined with the OT-2

BC Racing coilovers only use the highest quality steel for their spring manufacturer

Height: 9 in (229 mm)

Replacement K&N filter for your Focus Mk3 1.6 & 2.0 Auto Specialists Piper Valve Spring Caps FocusK&N Series Induction Kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. With the Focus there is no execption! Key Features: Million Mile Warranty Improved Induction Sound Improved Performance Let your car breath! Simple DIY, or free fitting at our workshop This should be one of your first mods if you aim to tune your Focus. Many additional mods (inc Remaps)