The 2015-2021 Mustang ROUSH Rear Spoiler is just the thing to overhaul the look of your Mustang Coupe's rear end

This race-inspired rear wing from ROUSH is notched out for maximum rear visibility, and fits all 2015 to 2021 Mustang Fastbacks. It adds a touch of style to the rear that really compliments the Mustang's design and looks. It is made from light-weight and durable ABS plastic. ROUSH spoilers are designed and manufactured using OEM CAD data and manufacturing processes, guaranteeing optimal quality and perfect fit. Installation requires no sanding or trimming and is frustration free with the inclusion of templates, hardware, and high strength adhesive tape.

Product Features:
- Fits all 2015 to 2021 Mustang Fastbacks
- Race-inspired
- Made from lightweight ABS (acrylonitrile butadiene styrene) for superior appearance, durability, and heat and impact resistance
- Designed with OEM CAD data to ensure precise fitment
- Templates, hardware, high-quality adhesive tape included

*Please note

That some colours vary in little in colour to the metal quarter panel but will match the Factory Plastics perfectly. Please compare to the side rockers or rear and front bumper for reference

*Please be aware Any pre painted parts need to be tested for colour match before fitment to a vehicle. If fitted we can no longer return them and claim paint defect or colour match issues with the manufacturer.

Note: This spoiler does NOT fit Convertible Mustangs. Fastback only.

If your colour is not listed in the drop-down, you will require a RAW (unpainted) Spoiler, which will then need to be custom painted to your Mustang's colour. If you are having your Spoiler fitted in-house at Mustang Motorsport, we can arrange painting for you, otherwise if you require shipping we cannot pre-paint for you.


Click here to download installation guide.

Installation Information:
Tools Required: Basic Tools
Time of Install: About 1 1/2 Hours
Level of Difficulty: Moderate

SKU 421883-93-VIRT
Brand ROUSH Performance
Unit Of Measure ea

ROUSH 90-Day Limited Parts Warranty

Roush 2015-19 rear spoiler

By: on 18 October 2020
Excellent quality product & fitments. Simple instalment moulds in perfectly to the body.

Roush Spoiler

By: on 29 October 2019
This roush rear spoiler just sets off the back of the car beautifully

ROUSH rear spoiler

13 June 2019
Self fitted: Arrived from Melbourne to my house 40km north of Adelaide within 24 hours. Ordered product unpainted and local painter given the job. Product itself well made. Templates used for drill holes accurate and easy to follow. Drilled holes while boot attached to car. However a lot of metal filings fall down into sub frame so I took boot off to shake them out. The boot was easy to take off and re fit as there is no adjustment needed to re align. I did this by myself so I used pillows between the boot corners near widow to ensure that boot did not scratch car. Also remember to re fit remote boot unlock wiring after re fitting before shutting the boot :) Apparently there is no way to manually open the boot. I had to crawl through the back seat and re connect wire. Fitted spoiler and tightened up nuts Fitted perfect. Only thing was I had to drill and extra 25mm access hole through the sub frame to get to nuts either side of the center nut. Whole job took about 3 1/2 to 4 hours. Happy with the result.

Roush spoiler

By: on 2 April 2019
Great service and delivery from Mustang Motorsport however the product was slightly marked on one corner, and whilst I fitted it myself using the instructions and template provided, if I had my time again I would definitely get it installed professionally. All in all very happy with the look on my car !!

Mustang Motorsport Response
Hi, I would recommend some polish for that slight mark it should come out with a bit of a polish up. its always good to get professionally fitted i'm happy it look good on the car.

Well designed spoiler that is just the right size

By: on 30 December 2018
Great product and well packed. Paint match wasn't as close as the side scoops I purchased but acceptable. ( Cant expect perfect match unless you had it painted to match the car. ) Looks great on the car. Was a bit nervous in drilling holes in a new car but not too hard with templates supplied. I am a carpenter by trade and managed to fit it just fine. Just need to be super careful when drilling the one inch holes from the inside of the boot so you don't damage the boot by the drill punching through. The one inch holes drilled with a hole saw had the bits fall into the boot lid, but went to supercheap auto and purchased a small magnet and fished them out, not easy but got them out. All holes except the to outer ones lined up perfectly with the templates. The 2 end holes missed by half a hole and needed to be filed to make it fit. The service provided by Mustang Motorsport was 10 out of 10 in every way. Would not hesitate to recommend to anyone.

Adds an aggressive look... but remains understated

By: on 25 October 2018
Such an awesome looking spoiler that really finishes off the rear end of the car and accentuates the factory lines. I am very much a purist when it comes to adding modifications, and I really love this spoilers aggressive yet understated look! Like most, I was initially a little hesitant to start drilling 10+ holes into my boot lid, but with the quality of templates provided by Roush and the number of videos accessible on YouTube you can be 100% confident in installing it perfectly! Just take your time and follow the steps, (Don't forget to seal the bare metal with touch up paint!) and you will find this to be a very simple installation that you can do in a few hours. A quick install hack .... I actually removed the boot lid from the car and did the installation on a workbench, which makes everything so much easier, as I could keep the metal filings away from the car body itself, and also get the metal filings out of boot cavity, as they do fall inside the boot, especially those 1" holes that you need to cut on the underside. Overall, this is a 'High Quality' spoiler as you would expect from Roush that anyone with a drill and deep socket set can fit. A big thanks as always to Mustang Motorsport for the prompt service and overnight shipping! Top class!

Mustang Motorsport Response
Thank-you Alan! Glad you love the ROUSH Spoiler as much as we do - it really does add that nice aggression without being overstated. Looking forward to serving you in the future! :)

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