Process West Verticooler Fitting Kit for PWIM007 Intake Manifold Canchecked EOFY Large baffled muffler - Deep

Large baffled muffler - Deep exhaust note

but should only be used when the valve is fully recirculated and/or the engine idle vacuum is less than 19inHg

but with practically no spark duration

Precision Engineered for PRO-KIT & SPORTLINE Performance Lowering Spring Kits

In the case of the Focus ST there really is something in the "bigger is better" intercooler approach

Process West Verticooler Fitting Kit for PWIM007 Intake Manifold Canchecked EOFY Large baffled muffler - DeepThis fitting kit includes a revised hood scoop shroud and mounting bracket to allow fitment of the Process West Verticooler and the "Ditto" PWIM007 Intake manifold.