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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 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...

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

The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more ...

The Serrated/Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more ...

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

Not only does our design out flow the OE by 17% at WOT (measured at 4” H2O restriction), the air flow in the 80% range of throttle blade opening is...

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...

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

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

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...

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

The new ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4-inch aluminized ste...

Machined Ports: These manifolds have both the inlet and the outlet ports machined to match the factory ports. This allows for maximum flow, without...

Bolt on instant performance by upgrading or replacing your restrictive, cracked factory manifold with this BladeRunner port matched manifold. Desig...

Bolt on diesel power with aFe's BladeRunner exhaust manifolds for your 08-10 6.4L Powerstroke. These ported ductile iron manifolds will reduce pres...

This BladeRunner GT Series Radiator keeps your 2012-18 Jeep Wrangler JK with the 3.6L running cooler, longer. 1 3/4" bar and plate aluminum core d...

aFe BladeRunner Silicone Radiator Hose Kit 12-18 Jeep Wrangler (JK) V6 3.6L - BlackThis Part Fits: Year Make Model Submodel 2016 Jeep Wrangler 7...

BladeRunner Silicone Radiator Hose Kit Dodge Diesel Trucks 03-09 L6-5.9/6.7L (td)This Part Fits: Year Make Model Submodel 2003,2005-2009 Dodge R...

BladeRunner Street Series Radiators feature a thicker tube and fin core, which provides greater heat dissipation and better coolant flow than the f...

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...

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...

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

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...

When it comes to engineering for power, performance, protection and value, aFe POWER is the only choice.This Part Fits: Year Make Model Submodel ...

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

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

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

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

Constructed out of black anodized CNC billet aluminum for maximum strength and style; using a fully adjustable actuator arm with locking jam nut fo...

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

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

Constructed out of black anodized CNC billet aluminum for maximum strength and style; using a fully adjustable actuator arm with locking jam nut fo...

Constructed out of black anodized CNC billet aluminum for maximum strength and style; using a fully adjustable actuator arm with locking jam nut fo...

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

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

Both turbos feature a gold anodized 7/14 bladed billet aluminum compressor wheel that is lighter and stronger than the stock cast wheel to help pro...

Specifications: Compressor Inducer - 59.9 mm, Compressor Exducer - 85.0 mm / Trim: 49.0, Turbine Inducer - 69.8 mm, Turbine Exducer - 76.2 / Trim: ...

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

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