STI Rear Under Diffuser Cherry Red Subaru WRX 22-23 – Reflected Image Motorsports
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STI Rear Under Diffuser Cherry Red Subaru WRX 22-23

  • $ 57999

  • Brand: STI
  • Part #: SG517VC320
  • Color: Cherry Red
  • Installation Location: Rear
  • Installation Method: Bolt On
  • Material: Plastic
  • Mounts To: Rear Bumper
  • Mfgr. Warranty: No Warranty


Are you a fan of OEM plus? Well this is the STI Rear Under Diffuser. This diffuser has been designed to provide the air under the with a proper exit channel out of the rear bumper at higher speeds. This will increase the downforce while stabilizing the chassis by creating a vacuum under the vehicle, pulling the chassis closer to the ground. Additionally, this rear under diffuser will add a more aggressive look to the rear bumper of your WRX, while adding value with a genuine exclusive STI component. 





  • Genuine STI component
  • Cherry Red finish
  • Durable construction
  • Improves the aerodynamics by creating a vacuum beneath the vehicle 
  • Allows the air to efficiently escape the rear of the vehicle
  • Adds a more aggressive and exclusive STI look 


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