Pro Series Rear Differential Cover Black w/ Machined Fins & Gear Oil-46-71151B Electronic Performance Upgrades This System uses a CAD

This System uses a CAD designed

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

Stand out from the crowd and make a statement with the S&M Diesel Logo T-Shirt

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

Outflows factory intake by up to 43%

Pro Series Rear Differential Cover Black w/ Machined Fins & Gear Oil-46-71151B Electronic Performance Upgrades This System uses a CADConstructed 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