Ramair Performance Foam Induction Kit for MK2 Focus ST with ECU Holder - Black Hoses Exterior Accessories Torsion springs can offer inconsistent

Torsion springs can offer inconsistent resistance which is why we chose to place a single internal spring that can stay constant during every gear change and for super-smooth centering action

2 TFSI (EA111 - Single Turbo) – 2010 to 2015

our FK7 demonstration car with updated ECU settings

conjunction with the TOMEI Fuel Pressure Regulator

Implementing CFD to the initial design

Ramair Performance Foam Induction Kit for MK2 Focus ST with ECU Holder - Black Hoses Exterior Accessories Torsion springs can offer inconsistentThis is a performance induction kit for the Ford Focus ST 225. This intake kit replaces the restrictive OEM air box. Features Ramair MAF safe dry foam filter with 1032cm2 surface area. ECU bracket which still fits to your standard mounting points. 4 ply high quality silicone hoses. Easy to clean using our filter maintenance kit CK 003 What Does It Do? Ramair SR induction kits are designed to eliminate the major sources of air flow restriction that