5150 stroker kit offers varying displacements

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and 11247831331 in the BMW S54B30

5 mm exhaust valves

5GT Twin Turbo (JZX81)

Kies Motorsports Charge Pipe, BMW B58 CPN-3543 5150 stroker kit offers varyingThe charge pipe and boost pipe are the pipes that hold pressurized air from your turbo and take it to your engine. Unfortunately, BMW typically makes OEM charge pipes out of plastic or rubber, which is a terrible idea for holding pressurized air. While this is a very cost effective thing for a manufacturer to do, they typically fail when the plastic starts to age, especially when you start to turn up the boost in your car! If you have a charge pipe