AIRTEC Motorsport Big Boost Pipe Kit for Focus MK4 ST 2.3 Size:Motorsport Silver Xtreme has officially released the

Xtreme has officially released the Xtreme clutch for the Focus RS MK1

End Plates are finished in signature Cusco blue

The advantage of this eliminates the need to change the valves internal spring rate to a higher tension when tuning the vehicle

benefits extend to improvements in handling

Manufacturer Ford

AIRTEC Motorsport Big Boost Pipe Kit for Focus MK4 ST 2.3 Size:Motorsport Silver Xtreme has officially released theAs part of our expanding Mk4 Focus platform product range, AIRTEC Motorsport is proud to launch our big boost pipe kit for the ST suitable for track or fast road use. Developed in house at AIRTEC HQ in the UK, weve created a comprehensive solution to improving the cars original pipework to allow more flow and capacity whilst reducing restriction and improving response. The comprehensive 11 piece kit features three pipes constructed from lightweight