Sticker Fab 3D Carbon Fiber Vinyl Fender Insert Set Subaru WRX / STI 2015-2021 Kelli The RX1 features a twin-tube

The RX1 features a twin-tube structure for enhanced ride quality and consistent stroke control

The COBB TMIC Coupler replaces the leak-prone factory hose and looks good while doing so

Designed for a rev range of 3000-8000rpms

35 fins per inch

and long-lasting reliability

Sticker Fab 3D Carbon Fiber Vinyl Fender Insert Set Subaru WRX / STI 2015-2021 Kelli The RX1 features a twin-tubePart #: 15WRXFENDUP3D 15WRXFENDLOW3D Here's a chance to make the vents on the 2015 WRX STI to stick out a little more. Add some style with these textured, 3D carbon vinyl inserts. Now we have a top and bottom set available to add some character to your vehicle. These install easily with a hair dryer and a little water. Clean the area and put a little water on the fender area and vinyl. Position the piece and press down firmly. A hairdryer can be used