Pro Series Rear Differential Cover Black w/ Machined Fins & Gear Oil-46-71151B Electronic Performance Upgrades Dyno-proven gains up to +8

Dyno-proven gains up to +8 HP and +7 lbs

Outflows factory intake by up to 43%

8-14 bolt rear axles” Price includes applicable core fee

Huge PRO Dry S Performance Air Filter: The Momentum HD is designed around a massive PRO Dry S performance 360 degree radial flow air filter with 3-layers of progressive synthetic media providing 99

64mm or 66mm forged milled compressor wheel and 360 degree thrust bearing

Pro Series Rear Differential Cover Black w/ Machined Fins & Gear Oil-46-71151B Electronic Performance Upgrades Dyno-proven gains up to +8Constructed 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 Includes 4 Quarts PRO Guard D2 Synthetic 75W 90 Oil Fits AAM 11. 5 11. 8 12. 0 Axles Price includes applicable core fee . Part Number: 46 71151B