Subaru OEM Spring Seat (Front) WRX / STI 2002-2007 | 20323FA000 Supra_2020-2023 Enhances overall aerodynamic appearance and

Enhances overall aerodynamic appearance and visual impact

Much smoother on the inside and with more gradual bends toward the turbo than stock for less restriction

Part #: SU253H

STI 2004-2021

Easier to bleed

Subaru OEM Spring Seat (Front) WRX / STI 2002-2007 | 20323FA000 Supra_2020-2023 Enhances overall aerodynamic appearance andProduct Fitment: 2002 2007 Subaru WRX 2004 2007 Subaru STI 20323FA000 Spring Seat Upper Front is Part Code 20323 in the diagram 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! Please use your best judgement.