aFe

aFe Powers new front-end differential cover brings performance engineering to the protection of your trucks front-end. This differential cover has ...

aFe Powers new rear differential cover brings performance engineering to the protection of your axles differential. This differential cover is con...

aFe Powers new rear differential cover brings performance engineering to the protection of your axles differential. This differential cover is con...

This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer hea...

Introducing the all new aFe Power BladeRunner Wastegate Actuator for the Dodge Diesel Trucks 94-98 L6-5.9L (td). Constructed out of coated black st...

Introducing the all new aFe Power BladeRunner Wastegate Actuator for the Dodge Diesel Trucks 98.5-02 L6-5.9L(td). Constructed out of coated black s...

Introducing the all new aFe Power Turbocharger Wastegate Actuator for the Dodge Diesel Trucks 03-07 L6-5.9L(td). Constructed out of black anodized ...

The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 9hp and 23lbs x ft. torque. The Bladerunner turbo inlet manifold...

The aFe Bladerunner Turbo Inlet Manifold increases performance to your Duramax by 23hp and 57lbs x ft. torque while increasing air flow 73-percent...

This BladeRunner Street Series Radiator features a 2-7/16" thick tube and fin core which provides greater heat dissipation and better coolant flow ...

This BladeRunner Street Series Radiator features a 2-1/4" thick tube and fin core which provides greater heat dissipation and better coolant flow t...

This BladeRunner Street Series Radiator features a 2-1/4" thick tube and fin core which provides greater heat dissipation and better coolant flow t...

This BladeRunner Street Series Radiator features a 2-3/4 IN thick tube and fin core which provides greater heat dissipation and better coolant flow...

Oversized Tube and Fin Core: This BladeRunner Street Series Radiator features a 2" tube and fin core which provides greater heat dissipation and be...

Oversized Tube and Fin Core: This BladeRunner Street Series Radiator features a 2-3/4" thick tube and fin core which provides greater heat dissipat...

BladeRunner Silicone Radiator Hose Kit Dodge Diesel Trucks 03-09 L6-5.9/6.7L (td)

Advanced Flow Engineering, Inc. (aFe) produces high flow, high performance air filters & intake systems for the automotive industry. Founded in...

aFe Power is pleased to announce the release of the new ductile iron BladeRunner exhaust manifold for the 03-07 Dodge RAM Diesel Trucks L6-5.9L (td...

Eliminate the costly exhaust manifold cracks prevalent in the factory exhaust manifold. The aFe Bladerunner exhaust manifold for the popular 5.9L ...

This aFe POWER 73mm Throttle Body improves engine air flow over the stock 68mm throttle body. The extra air flow will increase horsepower and throt...

This aFe POWER 97mm Throttle Body and adapter kit improves engine air flow over the stock 92mm throttle body. The extra air flow will increase hors...

This aFe POWER 90mm Throttle Body and adapter kit improves engine air flow over the stock 80mm throttle body. The extra air flow will increase hors...

This aFe POWER 80mm Throttle Body and adapter kit improves engine air flow over the stock 74mm throttle body. The extra air flow will increase hors...

This aFe POWER 76mm Throttle Body and adapter kit improves engine air flow over the stock 65mm throttle body. The extra air flow will increase hors...

This aFe POWER 76mm Throttle Body and adapter kit improves engine air flow over the stock 70mm throttle body. The extra air flow will increase hors...

Test results on aFe’s Dynojet dyno showed power gains across the power band, topping out at +17 HP and +15 lb-ft torque at 6,000 rpm. Testing was c...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

The Serrated/Helix design creates air turbulence in the intake manifold to increase air pressure in the combustion chamber resulting in increased h...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resu...

Serrated/Helix Design: The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the c...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

he Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design ...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...

The serrated/helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resu...

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque a...