Large Five Layer Performance Air Filter:This 360-degree radial flow air filter features our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with the...

This 9 IN tall 360-degree radial flow air filter features a 5 IN flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your...

This 9” tall 360-degree radial flow air filter features a 5 IN flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine...

This 9” tall 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with...

This 9” tall 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with...

Bringing you the next generation of intakes, the Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection....

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in April, 1999, aFe was created to address an obvious need in the automotive aftermarket...

Bringing you the next generation of intakes, the Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection....

Bringing you the next generation of intakes, the Momentum GT sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection....

This Momentum GT intake system produces 20hp, 23lbs x ft of torque, and outflows the factory intake by 38%. The one-piece sealed housing includes auxiliary air inlet to eliminate the use of multiple-piece housings and...

This Momentum GT intake system was designed around the largest filter possible to allow maximum performance and filtration. This cone filter has a large (6-3/4" x 4-3/4") oval flange and is 9" tall with an...

Unique One-Piece High Quality Housing W/ Sight Window: A custom CAD designed roto-molded housing made from heat soak resistant material eliminates the use of multiple components and ensures the coolest air intake charge available. A...

This 9” tall 360-degree radial flow air filter features a 5" flange and our oil-free Pro DRY S media with three layers of synthetic media for maximum convenience. Its progressive layering provides great filtration efficiency...

This 9” tall 360-degree radial flow air filter features a 5" flange and our pre-oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum performance. It provides your engine with...

This plug is a popular replacement for aFes Duramax inlet tube. This plug allows you to remove the bulky resonator from the factory intake. Dont use PCV pipe or try to rig something when you...

Magnum FORCE Cold Air Intake System Spare Parts Kit Fits aFe POWER Intakes PN: 51-10612, 54-10612 & 75-10612This Part Fits: Year Make Model Submodel 2004-2005 Chevrolet Silverado 2500 HD Base 2004-2005 Chevrolet Silverado 2500 HD...

Magnum FORCE Cold Air Intake System Spare Parts Kit Fits aFe POWER Intakes PN: 51-10782, 51-10782-E, 54-10782 & 75-10782This Part Fits: Year Make Model Submodel 2001-2004 Chevrolet Silverado 2500 HD Base 2001-2004 Chevrolet Silverado 2500...

Magnum FORCE Cold Air Intake System Spare Parts Kit Fits aFe POWER Intakes PN: 51-80882, 51-80882-E, 54-80882 & 75-10882This Part Fits: Year Make Model Submodel 2006 Chevrolet Silverado 2500 HD LS 2006 Chevrolet Silverado 2500...

Magnum FORCE Cold Air Intake System Spare Parts Kit Fits aFe POWER Intakes PN: 51-11332, 51-11332-E, 54-11332 & 75-11332This Part Fits: Year Make Model Submodel 2007-2010 Chevrolet Silverado 2500 HD LT 2007-2010 Chevrolet Silverado 2500...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers...