Genuine STI components are now available for those of you who want to add quality components to the exterior of your WRX. These components have been designed by Subaru with purpose, function, and form to improve the overall aesthetic appeal and aero with an exclusive touch.

These are the STI Side Under Spoilers. These have been designed to add more flair and aerodynamic performance by installing under the side skirts to extend them for an overall aggressive look. Furthermore, although these side under spoilers have been designed to work seamlessly with other STI exterior components, these will look great with other exterior alterations you may have on your WRX.