MFACTORY BMW F3X 335I 435I 12+ MANUAL FINAL DRIVE GEARS - 2.81 COOLANT HOSES stainless steel hardware

stainless steel hardware

Smoothed internals of the pipe to increase the flow of air into the turbo

Skunk2’s Fine Tuning products and accessories

Test engines were also repeatedly shut down and re-started to recreate the harshest timing chain tensioner environments possible

We conducted extensive Finite Element Analysis (FEA) to reinforce high-stress areas and to remove material where it didn’t improve strength

MFACTORY BMW F3X 335I 435I 12+ MANUAL FINAL DRIVE GEARS - 2.81 COOLANT HOSES stainless steel hardwareTake 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