Theres no other way to add more style and aggressiveness to your Subaru than adding a rear diffuser, these are simple yet effective, the best part is, you can retain your stock bumper, no need for an aftermarket bumper that can possibly fit bad. This is a must have on lowered Subaru's with an aggressive stance.
Material: Carbon Fiber - 100% Real, super lightweight durable.
Made by VIS Racing (Not Listed On Their Website)Fitment: 02-07 WRX STi