Focus ST Mk2 Stainless 2.5 inch Big Boost Pipe Upgrade Wheel Spacers the Milltek Sport High Flow

the Milltek Sport High Flow Sports Catalyst that will allow the car to pass the emmision test year after year with no problems

the Quaife ATB Helical LSD differential transforms your car's performance

Run 3 Intake temp turbo into intercooler 140 out of intercooler into engine 97

Washable and reusable

Focus ST Mk2 Stainless 2.5 inch Big Boost Pipe Upgrade Wheel Spacers the Milltek Sport High FlowWill only Fit with RS Spec Intercooler due to the 2. 5 inch pipes will not fit the 2" ST Intercooler pipes. The reason behind upgrading to 2. 5" Boost pipe kit is to remove restrictions caused by the 2" Intercooler pipes & 2" Intercooler outlets found on all ST Intercoolers standard or Aftermarket' Please don't waste money on so called Big Boost pipe kit for your ST which have to downgrade to 2" it makes no sense and will not give you any real gains.