MFACTORY MAZDA 3/6 PROTEGE MPS 5 SPEED FINAL DRIVE GEARS - 4.933 exterior 2006-2011 Civic Si

2006-2011 Civic Si

this cavitation can be catastrophic

The Ram Air Box is manufactured from crosslinked polymer to provide superior thermal rejection and structural strength as the air filter's housing

Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's K-series engines

Quaife to name a few

MFACTORY MAZDA 3/6 PROTEGE MPS 5 SPEED FINAL DRIVE GEARS - 4.933 exterior 2006-2011 Civic SiTake your performance to the next level with the MFactory PRO Series Gears. Recognizing the demand for transmission components that can withstand the extreme shock loads produced during Drag Racing, MFactory Competition Products are proud to offer our range of top tier competition level gears. Final drive gears are cut from high quality fully carburized forged nickel chromoly steel while also benefitting from a proprietary heat treatment process. As a