2002-2007 WRX/STI

Excessive heat can cause major and expensive damage to critical components in a car. Engine bays, radiators, brakes, transmissions, and differentia...

Dress-up the exterior with carbon fiber, molded to precise dimensions that only pre-preg. materials can achieve.  These parts are exotic-looking, r...

The flow of air is not only limited to the outside of a car. To maximize cooling capabilities, a radiator needs a direct flow of air to allow an en...

**** Fits 04-07 WRX / STI APR Widebody Bumper Only*** Diffusers work in conjunction with other aerodynamic components of a car to help produce down...

Dress-up the engine bay with carbon fiber, molded to precise dimensions that only pre-preg. materials can achieve.  These parts are exotic-looking,...

When it comes to reducing aerodynamic drag to a car, the APR Formula GT3 Mirrors are an excellent choice. The APR Formula GT3 Carbon Fiber Mirrors ...

The flow of air is not only limited to the outside of a car. To maximize cooling capabilities, a radiator needs a direct flow of air to allow an en...

Diffusers work in conjunction with other aerodynamic components of a car to help produce downforce. Because a car displaces air as it moves forward...

The APR Performance SS/GT (Special Stage/Grand Touring) aerodynamic widebody kit offers traction gains to Impreza WRX and STI owners. The SS/GT aer...

The APR Performance SS/GT (Special Stage/Grand Touring) aerodynamic widebody kit offers traction gains to Impreza WRX and STI owners. The SS/GT aer...

To combat the effects of front end lift, APR Front Wind Splitters are utilized to give extra traction and control in the front of a car. By creatin...

To combat the effects of front end lift, APR Front Wind Splitters are utilized to give extra traction and control in the front of a car. By creatin...

Spanning 60.5 inches and a height of 10 inches, the New GTC-200 adjustable wing offers the perfect amount of downforce for midsize and compact cars...

Dress-up the exterior with carbon fiber, molded to precise dimensions that only pre-preg. materials can achieve.  These parts are exotic-looking, r...

Spanning 71 inches, the GTC-500 Carbon Fiber Adjustable Wing is the largest wing available in APR's catalog. With its optimized 3D airfoil shape, t...

With a span of 67 or 61 inches and a height of 13 inches, the GTC-300 is an adjustable wing that means serious business. The GTC-300 3D airfoil sha...

With a span of 67 or 61 inches and a height of 13 inches, the GTC-300 is an adjustable wing that means serious business. The GTC-300 3D airfoil sha...

To combat the effects of front end lift, APR Front Wind Splitters are utilized to give extra traction and control in the front of a car. By creatin...