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Ford Racing Shelby GT500 Rear Valance & Exhaust Kit (13-14 All)

23 Reviews
Our Price

$737.99

  • Item #102506
  • MPN# M-5230-MSVTCD

  • Market Price $879.99
  • You Save 16% ($142.00)
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Customer Photos
Features
  • 2013 Shelby GT500 Styling and Sound
  • Genuine Ford Parts
  • Quad Tip GT500 Mufflers
  • OEM-Quality Plastic Material with Grained Texture
  • GT and V6 Models Require Cutting the Original Factory Bumper Cover
  • Fits All 2013-2014 Mustangs - V6's Will Require Exhaust Modifications
Description
Shelby GT500 Styling and Sound. This Lower Rear Valance and Axle-back kit is the exact same one that is featured on the Shelby GT500 Mustang. Offering aggressive race inspired styling and sound this rear diffuser kit makes the perfect replacement part or appearance upgrade for your Mustang.

Axle-Back. Constructed from high quality stainless steel tubing with dual slant cut stainless steel tips, this Shelby GT500 Axle-Back exhaust system features specifically engineered Straight-Through mufflers to eliminate that annoying exhaust drone that is heard at sustained RPM's.

Rear Valance. Made from OEM quality high pressure injection molded thermal plastic for it's long lasting durability, this rear diffuser valance features an OEM grained texture for increased longevity against rock impacts from daily driving.

Application. This Rear Diffuser and axle-back kit is a direct fit replacement for the 2013-2014 Shelby GT500 and BOSS 302 Mustangs, can also be installed to upgrade the appearance and sound of your V6 or GT models with modifications.

GT and V6 Installation Note. Installation of this Shelby GT500 rear valance diffuser on a GT or V6 model will require modifying the factory rear bumper fascia cover. You will need to cut and remove the lower section of the cover and cut slits to retain the valance. Fortunately, Ford pre-marked the backside of the factory fascia cover showing exactly where you need to cut, making the job much easier. Due to differences in the size of the axle-back piping diameter, V6 models will require additional exhaust modifications.

Fitment: 2013 2014 Details

What's in the Box
  • (1) Rear Diffuser Valance
  • (1) Driver side muffler assembly
  • (1) Passenger side muffler assembly
Installation Info
Will it fit my Mustang?
  • Boss 302 - 13
  • V6 - 13, 14
  • GT - 13, 14
  • GT500 - 13, 14

V6 Mustangs require exhaust modifications

Most Helpful Reviews

5/5
Glorious

Installed the quad exhaust in about an afternoon, couldn't be happier. Great rumble, no drone, and cruising at 1800rpm sounds amazing. You do have to cut your bumper, but there are lines on the inside ...

Read More
Helpful (9)

5/5
Sounds just like the 2013 gt500 model

Sound great!!!!! Everyone always looks at my stang. Amazing product. Sounds just like the gt500. You can't tell the difference. Recommend this to everyone.

Helpful (5)

Read All 23 Reviews
Overall Rating 5 out of 5 stars

Customer Photos (26) View All Photos

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8 Questions / 7 Answers

Ask a Question

2011-2012 V6 Fitment What exactly needs to be "modified" in order for these to fit a v6.

XTR3M3

  • Bumper on 2013 is a little different So no unfortunately. And idk of exhaust piping is the same size

    Kaden

    Good Answer (0) (1)

Answer This Question I need this answered (7) (0)

Will the exhaust fit 2012 GT?

stud50

  • The exhaust itself will but the facia is made for the 2013 rear bumper only.

    shottel

    Good Answer (3) (0)

Show 2 more answers Question Resolved

Fits the item above under the 2013 GT/CS without cutting the bumper? Do I have to cut the bumper of my 2013 GT/CS so that the GT 500 Rear Valance fits or does it fits without cutting the something??? The bumper of the GT/CS is split like the GT500 bumper. Thanks and regards, Carsten Bruns

Carsten

  • No you don't have to cut anything. It clips in just like the CS diffuser.

    JETAG93

    Good Answer (1) (0)

Show 2 more answers Question Resolved

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Customer Reviews (23) Write a Review

Overall Rating 5.0

out of 5 stars




  • 5/5

    Installation Time: Afternoon

    January 06, 2013

    Glorious

    Installed the quad exhaust in about an afternoon, couldn't be happier. Great rumble, no drone, and cruising at 1800rpm sounds amazing. You do have to cut your bumper, but there are lines on the inside of the bumper that tell you where...but still...you are cutting up your Mustang. I spent an afternoon (about 5 hours) on mine, taking my time and I had the help of one other person. Anyone with a little DIY in them can knock this out.

    ewang

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Kennesaw, GA, USA

    Helpful (9) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    November 22, 2013

    Sounds just like the 2013 gt500 model

    Sound great!!!!! Everyone always looks at my stang. Amazing product. Sounds just like the gt500. You can't tell the difference. Recommend this to everyone.

    Biggg

    Year: 2014 Model: GT Driving Style: Race 'Stangs I have owned: 1

    Helpful (5) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $500-$1000

    February 28, 2014

    GT500

    This is the exhaust to get. People were saying to get Borla and that this won't make much of a difference on my 2014 v6. The sound is unbelievably better. Throaty like a muscle car, not sporty. Also very loud. Looks fantastic as well. The diffuser is the unsung hero in this bundle because it is so beautiful. Also, since the diameter on the pipe is different on the v6, it had to be welded.

    ji8521

    Year: 2014 Model: V6

    Helpful (4) (0)

  • 5/5

    Installation Time: Afternoon

    March 19, 2013

    Sounds awesome

    Easy to install just take your time. Sound is unbelievable but pleasant at cruising speed. Spray paint the muffler walls with hi-temp black. Paint them before you install (not sure why Ford does not do this for all mufflers).

    FreeRide

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 San Diego

    Helpful (4) (0)

  • 5/5

    Installation Time: Afternoon

    October 31, 2013

    sounds like 400 horsepower car now

    pretty straight forward install, took me about two hours in my driveway. being factory Ford parts the fit was perfect. to cut the bumper, I used a dremel with 1/8" multipurpose rotozip bits, recommend doing a test cut in the area you'll throw away to get a feel for it, then trace the line on the inside of the bumper. I used Ford's install instructions here, http://fordracingparts.com/m/CatResults.asp?c=54#/m/Part.asp?p=23404 gives the car a nice loud aggressive tone without being obnoxious, yet quiet enough to not disturb neighbors on early mornings and late nights as long as you keep your foot out it.

    dlseale89

    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Norfolk, VA, USA

    Helpful (4) (1)

  • 5/5

    Installation Time: Afternoon

    March 04, 2013

    Great Looks and Sound!

    I have a 2013 GT/CS so adding the rear diffuser was easy. The sound of he GT500 mufflers without cats is great deep rumble.

    JETAG93

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 Tomball, TX, USA

    Helpful (4) (1)

  • 5/5

    Installation Time: Afternoon

    December 20, 2013

    another great item from ford

    sound is by far way better then the stock axle back. the sound is a deeper rumble. not any drone at cruising speeds.

    AlexAM

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Aston, PA

    Helpful (2) (0)

  • 5/5

    Installation Time: Afternoon

    December 31, 2015

    Sounds good, looks amazing!

    Just installed this on my 13 GT/CS. Since it was the CS I didn't have to remove or cut the bumper so that definitely helped with the install. Overall, it was very easy and it looks great! It's a little bit louder than the stock mufflers (everything else on my car is stock) but has a really good rumble to them, especially in the low end. They're a little pricey, but I'm definitely glad I made the purchase. And as always, AM is the best service!

    WSHCapitals90

    Year: 2013 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 4 Manassas, VA

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    November 20, 2015

    GT 500 Exhaust "Perfect"

    First off the kit was delivered fast and packaged well. The fit and finish was perfect. YouTube instructions were easy to follow and it looks awesome. It's very quiet cruising but sounds great when accelerating!! Couldn't be happier.

    Skatin

    Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 Texas

    Helpful (1) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    November 03, 2015

    Quads

    Not cheap but well worth the money. Looks and sounds great.

    TheReaper

    Year: 2014 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 3 Mobile Al

    Helpful (1) (0)

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