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

Market Price $245.99 You Save 9% ($21.00)
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$224.99

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  • Item 387054

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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)

    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

    MPN# 421894

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) Lower Rear Valance
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (18)

    5 Top Rated Questions

    Will this fit my 2017 v6 ?

    • 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.

    Helpful (2)

    I was “gifted” a 2019 GT Quad tip exhaust from resonator to quad tip mufflers. I want to put it on my 2017 GT premium to have quad tip exhaust. Will the stock 2019 quad tip mufflers align with the Roush quad tip valance?

    Will this work with the mp concept rear bumper that comes with a gt350 valance?

    • This will not work with the MP concept rear bumper.

    Helpful (0)

    What’s the biggest size quad tips that I could run with this valence ?

    • You can safely run 4" Exhaust tips with this valence.

    Helpful (0)

    I have a 2016 premium package with the Brembos, dash gauges, bigger wheels and tires. The ad states the two piece “premium pkg” bumper will only work. My question is that since I technically have a premium package but I have a one piece bumper will it work?

    • The Roush Rear Valance will completely replace the lower section of the two piece bumpers, and will only be compatible with cars equipped with 2 piece bumpers.

    Helpful (0)
    Post Your Question
    10 More Questions
    i have a 2018 ecoboost base package, if i get the roush rear valance and quad tip exhaust, will it fit? 1 answer
    I have a base model 2016 GT will this fit ?? 1 answer
    would this Roush rear valance fit on a 2017 Mustang GT California Special? 1 answer
    Hello! I put a premium bumper with sensors on my base gt, but the sensors are not used. Would I still need to buy the valence with pre drillled sensor holes or could i get the one without holes? 1 answer
    Will this rear valance fit a 2017 gt350? 1 answer
    Will this rear valance fit a shelby gt350? 1 answer
    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? 1 answer
    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. 1 answer
    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 1 answer
    Are the rear side pieces of the rtr side splitters compatible with this valance? 1 answer

    Recommended For You

    Customer Reviews (27) Write a Review

    Overall Rating 4.4

    out of 5 stars

    Installation Time:Afternoon

    Installation Cost:$100-$250

    • Fit 4.166667 4.2
    • Appearance 4.625 4.6
    • Bang For Your Buck 4.5 4.5



    • 2/5

      Installation Time: Full Day

      January 28, 2019

      If you can find another option.

      The directions are horrible. Very vague, you have to figure lots of stuff out on your own. The template you have to cut out is also horrible. The studs you put on the sides are too big, if you put them in the 1" it says you ruin the center piece of the valance. Poor pictures as well. It can be done but dont expect anywhere near their 2 hour time frame.

      JasonM

      Year: 2015 Submodel: GT

      Helpful (1)

    • 3/5

      Installation Time: Full Day

      December 25, 2018

      Fitment issues with Double Sided TAPE!

      No printed or written instructions came with the valence. Had to log on to website and try to follow pictures and some vague instructions. Being pretty mechanically inclined, installation was sort of self explanatory, BUT, when I see double sided tape used to help hold things together, I get worried. After 13 screws and 2 bolts, plus some tape, the valence does not fit real snug to the bumper. It is very close in some places, and has a very noticeable gap in others. Not the kind of quality I expected...

      RussellC

      Year: 2016 Submodel: GT

      Helpful (1)

    • 2/5

      Installation Time: Afternoon

      November 27, 2018

      Would not fit right

      The only problem we had is that it did not fit right we cut where we need to and drill where we need it too. It left a gaps on the bottom of the bumpers

      Omar

      Year: 2017 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      September 27, 2018

      Turned out nice

      I installed this on my base performance pack. Alot of cutting but it was worth it. Not for faint of heart

      CodyC

      Year: 2017 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      September 13, 2018

      ROUSH QUAD TIP

      My local body shop was able to install this Roush on a Non Premium GT. I NOW HAVE QUAD TIP EXHAUST.

      RobertI

      Year: 2015 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      September 07, 2018

      Perfect fit

      For anyone looking to step up your pipe game to that quad tip look, this is a perfect fit. Especially if you don't to pay 700 plus bucks for the Gt350 style valance.

      RexH

      Year: 2015 Submodel: GT

      Helpful (4)

    • 3/5

      Installation Time: Full Day

      June 14, 2018

      It looks good, but the install is awful.

      When I received this, I was pumped - it looks great out of the box, the instructions seem good, and I wanted it installed. Well, getting to the point of no return (where you cut your bumper) is fine, but after that, the instructions are garbage. They tell you to put the studs in the wrong boss, and when you try to install it onto the bumper, you can't, because there are standoffs behind the reflectors that hit the bumper. Then, you wrestle it, and the bosses break. Then, there's nothing to stop you from pushing the studs through the plastic and making marks on the outside. I contacted Roush, and they sent me a new center section, and promised to update their documentation and procedures with the correct information, but I have no idea if they did. It looks nice on the car, no doubting that, though because of install issues, it's tough to completely snug it against the bumper cover, so you do get a slight gap in certain places. Install definitely takes a full day, and it's better if you have an extra set of hands.

      jacknifetoaswan

      Year: 2016 Submodel: GT

      Helpful (5)

    • 4/5

      Installation Time: Afternoon

      April 07, 2018

      Nice. Allows quad tips.

      One of very few options for allowing quad tips for a 15-17 GT. I'm running these with a Corsa Sport quad tip exhaust, and while they don't fit together EXACTLY right, they are close. Had to adjust the exhaust to line up with the pass-through area on the valance. Gives a lower, more agressive look to the rear end. Wish it were a half or maybe 3/4 inch lower, but it's good. The pieces that flow back from the wheel wells are separate, so there is a seam there that isn't there on the stock premium valance, but not a huge deal. Recommended.

      MattW

      Year: 2017 Submodel: GT

      Helpful (5)

    • 5/5

      Installation Time: Full Day

      April 05, 2018

      Roush Rear Valance

      This product is a must if you really want to get a quad tip exhaust kit. It was about a day for it to get installed. In the long run it was totally worth it.

      Henry

      Year: 2016 Submodel: EcoBoost

      Helpful (5)

    • 5/5

      Installation Time: Afternoon

      February 09, 2018

      Very clean

      This balance has completely changed my GT. It was an easy install for someone with skill and only took a couple hours. Impressed with the integrity.

      BarryW

      Year: 2016 Submodel: GT

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      February 08, 2018

      Looks Incredible!!

      Paired with the Corsa quad tipped exhaust it looks stunning.

      ArturoP

      Year: 2017 Submodel: GT

      Helpful (7)

    • 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 (7)

    • 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 (7)

    • 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 (7)

    • 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 (7)

    • 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 (8)

    • 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 (8)

    • 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 (8)

    • 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 (8)

    • 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 (8)

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