JMTBNO 10-Fin Rear Bumper Diffuser For Subaru WRX STI 02-07 – Matte Black

Give your 2002-2007 Subaru WRX or STI a meaner look from the back with this JMTBNO rear bumper diffuser.

It's a direct replacement piece that fits right on the lower part of your rear bumper.

Made from durable ABS plastic with a matte black finish, it has a super aggressive shark-fin style with 10 fins that really changes up the rear view.

The kit comes with all the screws and hardware you need to mount it up, and it's designed for a straightforward installation.

It's not just for looks – a diffuser can help smooth out airflow under the car.

It comes with a 1-year warranty, so you're covered.

If you want that sporty, track-ready style for your bugeye or blobeye Subie, this is an easy and affordable mod.