MK4 Focus ST turbo blanket brakes this is one of the

this is one of the most functional and affordable kits available

Tuner Turbo Kit ( additional fuel management not included)

intercooler and turbo back exhaust system

2WD & X-Drive models)

including quality stainless steel clamps

MK4 Focus ST turbo blanket brakes this is one of thePERFORMANCE Improve gas flow and increase performance with our Ford Focus ST 4 turbo blanket. Our Funk Motorsport Ford turbo jackets work to insulate the hot side of the turbo and retain the heat within the exhaust gases themselves. Hotter gases accelerate faster leading to them leaving the system sooner improving spool up and throttle response. Insulating the hot side of your turbo also helps to lower the amount of heat from the turbo that dissipates