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Roush Rear Valance (15-17 GT Premium, EcoBoost Premium)

Roush Rear Valance (15-17 GT Premium, EcoBoost Premium)
16 Reviews 6 Answers
Market Price $245.99 You Save 9% ($21.00)
Our Price

$224.99

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  • Item 387054

  • MPN# 421894

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Features, Video & Details

  • Formidable Roush R7 Styling
  • Durable OEM-Quality TPO Material
  • OEM Style Stippled Grain Texture
  • Not Prepped for Backup Sensors - No Pre-drilled Holes
  • Simple Installation
  • Made in the USA
  • Designed for Use with Roush Quad Tipped Exhaust Systems
  • Fits 2015-2017 GT and EcoBoost Mustangs
  • Designed for Premium Chassis Packages Only (Trim Levels: 200A/201A/400A/401A)

Product Resources

Customer Photos (10) Customer Reviews (16) Questions (10) & Answers (6)

Review & Installation Video

Review & Install Video

Formidable Roush Styling. Now you can add a formidable new appearance to your S550 Mustang with a Roush Performance R7 Lower Rear Valance. Designed using the original manufacturer CAD data for a perfect fit, this is the same exact rear valance found on the new special edition Roush Mustangs.

Quality Construction. Made in the USA at Roush's own plastics manufacturing facility from OEM quality high pressure injection molded high-strength thermal plastic olefin (TPO) for it's long lasting durability, this rear valance features a stippled grained texture for an OEM look and to increase longevity against rock impacts from daily driving.

Not Prepped for Backup Sensors. This Roush Performance Rear Valance is specifically designed for Mustangs that do not have factory installed back-up sensors. If your Mustang is equipped with back-up sensors please use Roush part# 421919.

Required Upgrade. For proper installation of this Rear Valance you will be required to upgrade to a Roush Quad tipped exhaust system. GT models will need Roush Part# 421920 or 421921, EcoBoost models will need Roush Part# 421922 or 421923.

Application. This Roush Performance Rear Valance is specifically designed to fit 2015-2017 GT and EcoBoost Mustangs equipped with the factory Premium Chassis Packages only (Trim Levels: 200A/201A/400A/401A).

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Lower Rear Valance
Installation Info
Will it fit my Mustang?
  • EcoBoost - 16, 15, 17
  • GT - 16, 15, 17

Fits Premium Chassis Packages only (Trim Levels: 200A/201A/400A/401A)

People Who Bought This Item Also Bought

Most Helpful Reviews

5/5
The Truth

This came well packaged and shipped super fast. It really changed the appearance of my 2015 Mustang GT. The valance was easy to paint and directions were easy to follow.

Helpful (1)

5/5
Roush Rear Valance

Fit and finish is top quality. Install wasn't too bad, but make sure you have the template lined up as perfectly as possible. Once you have the holes drilled, it's smooth sailing. An extra set of hands ...

Read More
Helpful (1)

Overall Rating 4.7 out of 5 stars
Read All 16 Reviews

Customer Photos (10) Submit Your Photo

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10 Questions / 6 Answers

Ask a Question

Will this fit my 2017 v6 ?

JoshuaP

  • Hello, this rear valance will not fit your 2017 V6 Mustang. This part is meant for Ecoboost and GT Premium models with the Premium bumper.

    Doug P

Helpful (1)

Will this rear valance fit a 2017 gt350?

AwadAlibrahim

  • The Roush Rear Valance will not fit the GT350 rear bumpers.

    Rob D

Helpful (0)

Will this rear valance fit a shelby gt350?

AwadAlibrahim

  • Unfortunately, this rear valance would not be a good fit on a mustang Shelby gt350.

    AMjordan

Helpful (0)

I have a 2017 ecoboost that is NOT premium. From what I gather this will not fit my mustang, but is there a version for just the regular ecoboost?

JessL

  • This valance will unfortunately not fit a standard Ecoboost, we apologize. MMD does offer a rear diffuser for non-premium bumpers, item 390517. https://www.americanmuscle.com/mmd-rear-diffuser-1516nonpremium-bumper.html

    AMJEFF

Helpful (0)

Hi , i own a 2017 coupe premium ecoboost Mustang , i dont have the reverse sensors , will this fit on my car ? I managed to get 380 HP out of my I4 2.3L so far and i need a good flowing exhaust , i`d like the quad tip roush exhaust to go with this.

Brent

  • Hello! This rear valence does not have holes in it for the reverse sensors, so this will fit perfectly on your 2017 Ecoboost Mustang Premium.

    Doug P

Helpful (0)

In the video, you talk about getting a different exhaust or muffler... do you have to do that? I have an ecoboost premium with muffler delete and was wondering if I could just buy new tips to give the quad exhaust appearance? Thanks

daniel

  • Hello! You would not need to buy new a new muffler. You would just need new quad tips that fit your existing set up.

    VincentV

Helpful (0)

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Customer Reviews (16) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

  • Fit 4.692307 4.7
  • Appearance 4.846154 4.8
  • Bang For Your Buck 4.615385 4.6



  • 5/5

    Installation Time: Afternoon

    July 21, 2017

    The Truth

    This came well packaged and shipped super fast. It really changed the appearance of my 2015 Mustang GT. The valance was easy to paint and directions were easy to follow.

    hemistar1

    Year: 2015 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    June 21, 2017

    Roush Rear Valance

    Fit and finish is top quality. Install wasn't too bad, but make sure you have the template lined up as perfectly as possible. Once you have the holes drilled, it's smooth sailing. An extra set of hands will come in handy.

    ponie1992

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    May 09, 2017

    Overkill, but that's not a bad thing

    The install on this is something you'd expect on a factory piece. Drilling 13 holes to screw it on after putting it on with double sided tape seems a little overkill, but that's not a bad thing. It is made to be high quality, I am happy with the finished product.

    MatthewM

    Year: 2016 Submodel: GT

    Helpful (1)

  • 4/5

    Installation Time: Afternoon

    April 15, 2017

    Perfect fit n finish

    Real nice piece but scary install the thought of cutting into a brand new bumper much less taking it off the car but easy install just be careful and align the template with the tabs correctly and you wont have anything to worry about

    dee23

    Year: 2017 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Less than 1 Hour

    March 09, 2017

    Roush Rear Valance

    This was a great detail for the S550 rear end. It's looks stock but the Rear Valance with the Corsa Wuad tips makes it stand out. Very Sexy

    CharlesS550

    Year: 2015 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    February 16, 2017

    Looks awesome!!!

    Looks amazing and when you pair it with a corsa quad tip cat back exhaust, gives it an amazingly aggressive look to your s550!!! Helps if you get a second pair of hands to make it easier. The instructions that roush included where very helpful!!!

    JuanGarcia

    Year: 2015 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    January 20, 2017

    Awesome doesn't even describe it.

    Excellent with the corsa quad tips. Fit was spot on just some modification but nothing big. I would recommend to anyone who's looking to run quad tips.

    ChillWill

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    December 10, 2016

    Perfect Fitment

    FACTORY LIKE FITMENT! Lined up perfectly with my Corsa Quad Tip exhaust. Template that came in package really helped out with the drilling!

    S550VINCE

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    October 11, 2016

    Game Changer

    Awesome product from AM as always. Installation was a little challenging as the template was a bit off. Be patient and measure the whole to get it done correctly. END RESULTS ARE SO WORTH IT!!

    fiveoh

    Year: 2015 Submodel: GT

    Helpful (1)

  • 5/5

    July 19, 2016

    Roush rear valance

    I ordered this and instalked without any problem, it does take some skill to do the install due to cutting and lining up pattern and drilling the holes, I am a shop owner so no problem for me but if recommend the average joe to let the pros do it.

    Hig1170

    Year: 2015 Submodel: GT

    Helpful (1)

  • 4/5

    July 07, 2016

    Great valance!

    I have a 2016 pp gt and this valance looks great on it!

    Cjpyankee

    Year: 2016 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    March 23, 2016

    Good

    Great fit makes the car more aggressive had a little trouble but instructions were very helpful

    Moonpie

    Year: 2016 Submodel: GT

    Helpful (1)

  • 3/5

    Installation Time: Afternoon

    October 13, 2017

    For my roush valance

    Complicated for nothing after tight the screw i see little bit hole in the middle bumper and valance the best is sell the complete bumper for little bit more expensive and no big working like this for try to fit good

    AnthonyB

    Year: 2017 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Afternoon

    October 08, 2017

    Lengthy install but worth it

    If you’re in the market to go quad tip exhaust this is the affordable only option out there. It’s kind of sketchy cutting and drilling into your bumper but it’ll all be covered up once the valence is installed. I found the directions on the Roush website and they are very clear and easy to follow.

    JesseO

    Year: 2017 Submodel: GT

    Helpful (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    August 30, 2017

    Best mods on my car

    The Roush rear valance not only cleans up the look of my car, it looks like it came from the factory that way. Great fit, no gaps. Great upgrade for the money.

    Jimbob

    Year: 2017 Submodel: GT

    Helpful (0)

  • 4/5

    August 29, 2017

    Will not fit on base GT

    Will not fit on base GT, overall American muscle only charged $10 shipping fee which is nice.

    HanleyS

    Year: 2017 Submodel: GT

    Helpful (0)

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