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Verus Engineering

Rear Diffuser Kit - VB Subaru WRX

A0474A

Regular price $769.95
Sale price $769.95 Regular price
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Rear Diffuser Kit - VB Subaru WRX

$769.95

Description

OVERVIEW

The Verus Engineering Rear Diffuser combines function, form, and science to deliver unparalleled fit, performance, and style to your Subaru VB WRX.  Increase the performance and aesthetics of the car with our simple to bolt-on kit that requires no permanent modifications to the car while retaining significant strength.

Utilizing state-of-the-art analysis software during the R&D process, we were able to extract more performance for the given build volume; increasing downforce generated and drag reduced from the addition of the rear diffuser.

During the design process; we utilized in-house scan data.  This results in a product that features a near OEM fit and finish.

This Rear Diffuser was designed for owners looking for function and form.  On track, the diffuser has helped us increase straight line and corner speeds and reduce our lap times.

WHAT IS INCLUDED

  • Rear Diffuser
  • (2) Rear Diffuser Bracket, Front
  • (3) Rear Diffuser Flat Bracket, Back
  • (2) Rear Diffuser Bracket, Side
  • (2) Rear Diffuser Strake, Side
  • Hardware Kit, Includes All Necessary Components for a Seamless Install

INSTALL VIDEO

Features

  • CFD Optimized Design
  • Reduce Drag
  • Reduce Lift (Increase Downforce)
  • Improved Overall Aerodynamic Efficiency (Improved L/D)
  • Increase Tire Grip at Speed
  • Simple, Non-Invasive, Bolt-on Design

Specifications

  • CFD Optimized Design
  • Reduce Drag
  • Reduce Lift (Increase Downforce)
  • Improved Overall Aerodynamic Efficiency (Improved L/D)
  • Increase Tire Grip at Speed
  • Simple, Non-Invasive, Bolt-on Design

Science

The Verus Engineering Rear Diffuser decreases the overall lift and reduces the drag. The rear diffuser improves the aerodynamic efficiency of the vehicle as a result. The diffuser helped create vortices that keep flow attached to the diffuser surface, further improving its performance. The diffuser creates a low-pressure zone in the rear while the dive planes help add frontal downforce to balance out the rear diffuser. This equates to a well-proportioned aerodynamic balance for the Subaru VB WRX and what we refer to as our Ventus 1 kit.  If you are looking for more downforce, look into our Ventus 2 and 3 kits.

What do Rear Diffusers actually do?

 Unsure on what our Rear Diffusers actually do? Be sure to check out our video! 

What's the returns policy?

Effective 3/3/2025, returns are accepted within 120 days of the purchase date. We ask that you return the item in its original packaging. If the item is not in its original packaging or is not in brand new condition, the refund amount will be adjusted to account for repacking costs. Please note:

  • Return shipping is to be covered by the customer.
  • A 15% restocking fee and the original shipping cost will be deducted from the refund amount.
  • If the item is in stock and hasn’t shipped, we offer a refund minus a 4% processing fee.
  • We do not accept returns on Racer Special items.

Does it come with a warranty?

All of our performance auto parts come with a 1-year limited warranty covering manufacturing defects. If you have a warranty issue or any questions regarding what is covered, please feel free to call, email, or fill out our contact form.

If items are missing from the shipment or the shipment is damaged in any way, we must be contacted within 30 days of the arrival of the product. If we are contacted after 30 days, the replacement parts will be covered by the customer or dealer.