Ramair Performance Pleated Induction Kit for MK2 Focus ST with ECU Holder - Red Hoses Nismo These filters are a simple

These filters are a simple yet effective upgrade for your vehicle's intake system

With Turbosmart’s Kompact Blow Off Valve Inlet Fitting (34mm)

it is lighter and smaller than the competition while flowing more air - making it the marker leader

Centre Bore: ϕ57

Ramair Performance Pleated Induction Kit for MK2 Focus ST with ECU Holder - Red Hoses Nismo These filters are a simplePerformance PRORAM induction kit for the Ford Focus ST 225 to replace the restrictive airbox in your engine bay. Features An open air induction kit will give your car that ever needed increase in induction. Will give the vehicle an increase in BHP and more importantly torque. Optimise airflow and filtration by utilising the twin tangential velocity stack that brings smooth air flow and the nanofibre filtration media. In house designed laser cut