aFe Pro Series Rear Differential Cover Black w/ Machined Fins RAM Trucks 19-20 (46-71150B) 1552 Max gains of 3 hp

Max gains of 3 hp and 5 lb-ft of torque at the wheels

An Air Lift exclusive jounce bumper inside the air spring replaces the factory jounce bumper and is completely maintenance free

you can't choose amore versatile lowering kit for your ride

5 times the engine speed

Improves horsepower and torque across the powerband

aFe Pro Series Rear Differential Cover Black w/ Machined Fins RAM Trucks 19-20 (46-71150B) 1552 Max gains of 3 hpThis cover features an all aluminum construction which, along with cast in fins and increased oil capacity, provides a combination of increased durability and cooling. Constructed out of Durable Cast Aluminum Black Powder Coat with Machined Fins Dual Neodymium Magnetic Plugs are Used for Maximum Gear Protection Large Oil Level Sight Glass and Calibration Plug Set to the Factory Oil Level Prevents Overfilling Fits AAM 11. 5 11. 8 12. 0 Axles