0% APR Financing with Affirm Logo

Comp Series | Rear Wing (8V RS3/S3/A3)

BRAND: aerofabb®

Regular price $1,750.00

Tax included. Shipping calculated at checkout.

Please allow up to a 4 week lead time time before shipping

Looking for Rear Wing accessories or replacement parts separately? View our Rear Wing Accessories / Replacement Parts.

Often Imitated, Never Duplicated.


Let us preface by boldly stating this is NOT a universal product, but rather handcrafted to fit the Audi 8V RS3, S3, and A3 accurately and specifically. Isn’t that such a refreshing statement? Gone are the days of “universal” parts that yield lackluster results.


  • Installation Guide
  • 250mm 6061 T6 Wing Element (1575mm Span)
  • 6061 T6 Billet Aluminum Airfoil Mounts
  • 6061 T6 Billet Aluminum Uprights
  • 6061 T6 Billet Aluminum Inner Support Arms
  • 5052 Upper and Lower mounting brackets
  • AoA Adjustable End Plates
  • Stainless Metric Torx Hardware at AoA adjustments
  • Black Zinc Stainless Hardware
  • Loctite Threadlock
  • Pre-installed CNC precision knife cut Foam Pads on both Airfoil and Trunk Mounting Plates
  • Weighing in at 17lbs


  • Fits Years 2014-2020 (RS3, S3, A3)
  • Inner trunk support arms to transfer load properly
  • Wing Element comes with Billet Mounts pre installed
  • Height measuring in at 12.5" above trunk 
  • Trailing edge measuring 5" from rear bumper
  • Combat a stiffer suspension set up
  • Reduce braking distance
  • AoA adjustability 0-12deg in increments of 2deg
  • CFD and FEA validated
  • CNC precision machined mounts and brackets
  • CNC precision press brake bent brackets
  • Most innovative and least intrusive mounting system available
  • Beautiful and Durable Powder Coat finish

We Are Innovators
aerofabb® is proud to say that we are the first to develop a fully functional Rear Wing Kit for your Audi RS3, S3, or A3 with such a robust and mounting system. Inner trunk support arms and mounting brackets were designed in order to ensure the transfer of force was properly distributed unlike many of your standard wings on the market.

For optimal functionality, the wing height, mounting spread, and distance off of the rear bumper were all taken into account when designing. Expect a nearly stress free install that requires NO access holes through secondary trunk skin in order to fasten like many universal trunk mount wings.

Rear Wing Kit Construction
The aerofabb® Competition Series Rear Wing Kit is constructed from precision CNC machined 6061 T6 Billet Aluminum Uprights and Airfoil Mounts which are finished in a smooth and durable matte black powder coat. Both the Airfoil and trunk mounting plates feature pre-attached precision CNC knife cut foam mounting pads to reduce vibration, eliminate any metal on paint contact, and create a weather proof seal. 

The Wing Element is a rigid, lightweight, 6061 T6 Aluminum airfoil with a span of 1575mm" and a chord length of approximately 250mm, finished in a lightly textured, durable, matte black powder coat.

The endplates are constructed from a U.S made, High-Impact Plastic which comes in a durable, lightly textured, Matte Black Finish. 

Countersunk Stainless Steel Metric Torx hardware is used in necessary areas securely mount and fasten all components together. Durable and weatherproof black plastic washers are utilized on the Wing Elements AoA adjustment points to eliminate marring of the powder coated finish.

Depending on your current aero, suspension set-up/rake, or track of choice, aerofabb® gives you AoA adjustability on both the Wing Element and Endplates from 0-12deg in increment of 2deg. 

FEA Optimized Mounting System
FEA (Finite Element Analysis) software was used to reduce weight and validate that the mounting components where still able to maintain the load, stress, and stability needed to function properly. 

CFD / Real World Optimized Aerodynamics
 ANSYS Fluent Software for CFD (Computational Fluid Dynamics) and real world testing on track, we were able to optimize our design and validate its functionality. Our FEA validated, 6061 T6 Billet Aluminum Swan Neck Uprights support the wing from above, leaving the low pressure zone smooth and free of any interference. 

COVID-19 Impact




  • aerofabb, LLC will accept Returns for items damaged during shipment within 24 hours of delivery. A new replacement item will be sent as a solution. 
  • If you need to return a damaged item, please Contact Us with your order number and details about the product you purchased. We will respond quickly with instructions on how to return the items from your order.
  • Cancelled orders that have not been shipped yet are not eligible for a refund. 
  • All sales are Final. 



  • (PRE ORDERS) Product estimated ship date of 6 weeks. Pre-orders cannot be cancelled for any reason.
  • Most products have an up to date Lead Time (the time is takes to get a product ready BEFORE shipping) listed in the product description. aerofabb products are in very high demand and we fulfill hundreds on a weekly basis. This lead time allows us to work down the list of orders from oldest to newest and is NOT the time it takes to actually manufacture your product. We try our very best to beat these times when possible.
  • (ALL SHIPMENTS) When you place an order, estimated shipping costs and delivery dates will be based on parcel service at the time of purchase. Lead times will need to be factored into the estimated delivery date. (Displayed Lead Time + Parcel Service Delivery Date) 
  • (INTERNATIONAL SHIPMENTS) aerofabb, LLC is not responsible for Customs Import Fees of any kind upon delivery of a product(s) to the end user.  
  • Funds WILL NOT be refunded for any shipment that is rejected by the customer. (customs, change of address, etc.) 



  • Product pricing is displayed in USD (United States Dollar)

    Customer Reviews

    Based on 3 reviews Write a review

    Customer Reviews

    Based on 3 reviews Write a review