This Mature style rear diffuser is extremely lightweight and adds both aggressive look and function to the WRX/STI. It directs airflow from the rear to maximize aerodynamic performance and increase rear end stability. Comes with a precut hole to fit the exhaust canister for easy installation.
Made from high quality hand laid FRP to ensure perfect fitment and durability.
-Application: 2002-2007 Subaru WRX STi
-Made in the USA
* Metal fins included
** Mounting brackets not included
*** This item requires professional prep and paint prior to installation
***** In stock. Usually ships within 2 business days *****
Additional / replacement metal fins available at: