aFe POWER Pro Series Rear Differential Cover Black w/ Gear Oil-46-70372-WL Truck Brand:CHEVROLET/GMC 2500 HD Momentum intakes are designed with

Momentum intakes are designed with fewer parts for a quick and simple installation

provides a combination of increased durability and cooling

Handling filtration duties is the Pro DRY S performance air filter that features 3-layers of synthetic "oil-free" media

Dyno-Tuned Intake Tube to Achieve Maximum Power Gains

One-Piece Roto-Molded Housing

aFe POWER Pro Series Rear Differential Cover Black w/ Gear Oil-46-70372-WL Truck Brand:CHEVROLET/GMC 2500 HD Momentum intakes are designed withConstructed out of durable A356 T6 cast aluminum Reinforcing ribs and black powder coating with machined fins Magnetic drain and fill plug that capture loose particles for maximum rear end protection Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling Includes 6 Quarts Pro Guard D2 Synthetic Gear Oil; 75W 90 Fits GM 9. 5 14 Bolt Axles Price includes applicable core fee . Part Number: 46 70372 WL