BD Diesel Rear Differential Cover DTG The increase air volume will

The increase air volume will utilize all fuel injected into the cylinder creating a more complete and efficient combustion event

Torque & air flow by reducing turbulence

77-43020-PK

the GM All Lights On Module will turn on the high-beams

Adjusting power levels on an EZ module has never been EZier

BD Diesel Rear Differential Cover DTG The increase air volume will1061830 Ford (1989 up) with Sterling #12 10. 25 or 10. 5 single rear wheel differential Engineered cover design keeps oil on the gears Deflects oil back onto the ring gear and into the pinion gear for cooler longer life Extra capacity sump located at bottom for gears to pick up oil Internal and external cooling fins Stainless steel allen head cap bolts, fill plug Magnetic drain plug Gasketless cover has integral re usable Viton O Ring