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VariantAero

2015-2021 Subaru WRX/STI Rear Diffuser V4

2015-2021 Subaru WRX/STI Rear Diffuser V4

What's Included?
  • Rear Diffuser
  • Mounting Hardware
  • Installation Instructions
  • Variant Aero Laser Engraving

Features:

  • Fully Built and Assembled in the USA
  • CNC Precision Cut 
  • Made of Aerospace Grade Aluminum
  • Powder Coated Black
  • OEM+ Appearance 
  • Track Tested 100+Mph
  • Ease of Installation

Notes:

This product works with all aftermarket exhausts but may or may not work with the stock mufflers. If you have your stock mufflers and plan to purchase this diffuser, send us a message first so we can confirm if it is compatible. 

All Sales are Final

$584.00 CAD
$584.00 CAD
Sale Sold out
Shipping calculated at checkout.
Material

Production Times

Materials Used

We offer two types of materials for our Rear Diffusers and here are the options.

1/8" 5052 Aluminum

  • Solid Metal
  • Rigid and Durable
  • Powder Coated for a Durable and Beautiful Finish

1/4" ABS Plastic

  • Flexible
  • Impact Resistant
  • Non-Coated Product (has surface imperfections)

Tools Needed

  • Drill
  • 1/2" Drill Bit
  • Phillips Drill Bit
  • Socket Wrench
  • 9/16" Socket + Wrench
  • 7/17" Socket + Wrench

Confirmed Fitment

2015 Subaru WRX / STI, 2016 Subaru WRX / STI, 2017 Subaru WRX / STI, 2018 Subaru WRX / STI, 2019 Subaru WRX / STI, 2020 Subaru WRX / STI, 2021 Subaru WRX / STI

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