Subaru Impreza WRX STI 2003 - 2007 Raer Bumper Diffuser Lip Spoiler Cover Skirt.
Set of - 2 Pieces.
Material - ABS Plastic.
Surface - Textured black. Fitment type - Perormance/Custom .
Warning: Last items in stock!
S.e.k.customs Rear Body Bumper Diffuser Personalize and update your Subaru Impreza, stylish design gives a customized look.
The diffuser works beneficially in two ways: 1. It evacuates the high pressure air under the vehicle to increase downforce. 2. It channels the air toward to back of the vehicle to reduce drag. These two funcions will increase your stability and cornering ability at high speeds as well as increase acceleration.