Subaru OEM Rear Console Diffuser Subaru WRX / STI 2004-2007

Part #: SUB - 91225FE000. The STI Rear Diffuser, standard on 2006 - 2007 USDM STi, guides air under the car to enhance high - speed stability. You can buy the diffuser alone if your car already has one from the factory. Or, get additional hardware like Cusco Diffuser Mount and Hardware to attach it to your vehicle. For WRX or 2004 - 2005 STI installation, you'll need: 1x CUS 672 487 S, 1x CUS 673 487 A, and 4x SUB 901000365. Warranty note: Subaru of America only warrants parts installed on a car with a matching VIN and by a CERTIFIED Subaru Dealership. Use your common sense when installing parts.

Using this rear console diffuser is easy. If your car already has a diffuser from the factory, you can just replace it with this one. If not, you'll need to get the additional hardware as mentioned. When installing, make sure to use the right parts for your 2004 - 2007 WRX or STI. Remember, Subaru only gives a warranty if the part is installed on a car with a matching VIN by a certified dealership. As for maintenance, just keep it clean. Regularly check the diffuser for any signs of damage like cracks or loose parts. If you notice anything wrong, get it fixed right away to keep your car's high - speed stability in top shape.