APR STi/WRX Carbon Fiber Rear Diffuser The purpose of a diffuser is to divert the air flow so that it can decrease turbulent air, making the flow as smooth as possible, thus creating downforce. The downforce is created by the diffuser crea... more >>>
$750.00 $675.00
APR Carbon Fiber GTC 200 WRX STI Spec Spoiler The GTC-200 wing is the latest aerodynamic 3D designed technology aerofoil, constructed with carbon fiber composite materials from the aerospace industry, and the center humped aerofoil design for cle... more >>>
$725.00 $652.50
APR Carbon Fiber GTC 300 WRX STI Spec Spoiler With a span of 67 inches and a height of 13 inches, the GTC-300 is an adjustable wing that means serious business. The GTC-300 3D airfoil shape allows for optimal airflow that reduces drag yet supplie... more >>>
$1,300.00 $1,235.00
APR STi/WRX FRP Rear Diffuser The purpose of a diffuser is to divert the air flow so that it can decrease turbulent air, making the flow as smooth as possible, thus creating downforce. The downforce is created by the diffuser crea... more >>>
$520.00 $494.00
Cusco WRX STI GT Wing Trunk Spoiler An adjustable single wing bolt-on type using the OEM wing mounting holes prevents the need for drilling extra holes. These rear wings are made to fit on Japanese versions with production wings. Some c... more >>>