Subaru OEM Engine Oil Filler Cap WRX 04-14 / STI 04-21 | 15255AA170 vendor_AEM Induction This product is confirmed to

This product is confirmed to fit with Injector Dynamics

It has been designed from the ground-up and utilizes the Eaton® 1320 TVS rotor assembly for maximum efficiency in a compact package

These also maximize the output of your sway bar for improved grip and better handling

Billet adjustable regulators specifically designed for Honda and Acura engines to provide fully adjustable base fuel pressure

Subaru OEM Engine Oil Filler Cap WRX 04-14 / STI 04-21 | 15255AA170 vendor_AEM Induction This product is confirmed toProduct Fitment: 2004 2014 WRX 2004 2021 STI This is the factory Subaru Oil Filler Cap. This does come with a new gasket as well. Subaru part number: 15255AA100 Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes!