AS Performance Group 'A' Air-filter Air-Ram feed + RS slam panel option Exhaust This should be one of

This should be one of your first mods if you aim to tune your Focus

TUV approved for Europe

Improved Induction sound

Just as Easy fit as our Stage1

CNC Inlet ports to match lower section of the Intake manifold 'Injector side' only 1 other cast manifold offers this critical design feature

AS Performance Group 'A' Air-filter Air-Ram feed + RS slam panel option Exhaust This should be one ofThe group 'A' open air filter kit has been a great addition to the ST225, problem was lack of cold air, AutoSpecialists has come up with the solution, factory looking Air ram system that gives you just as much cold air as a Focus RS! Please note, this currently only fits AutoSpecialists Group 'a' air filter Kit includes 1x Alloy fabricated Air ram feed finished in Pro Series satin black 3x Billet alloy spacers and stainless fittings Optional RS slam