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MMD GT350 Style Window Covers; Matte Black (10-14 Coupe)

Item 71319-99
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Market Price $108.99 You Save 13% ($14.00)
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$94.99 (pair)

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      Review & Installation Video

      Hey, Justin here with, and I’m taking a closer look at MMD’s matte black quarter window covers, fitting all 2010 and newer Mustangs. This is another cool and innovative appearance part from industry leader MMD who continue to make must have parts for Mustangs of all ages. These quarter window covers have been designed to fit perfectly in the quarter window openings, and really give the back of the car a totally different look when installed. Taking a closer look at the covers themselves you’ll first notice a durable and lightweight ABS plastic construction that’s been finished off with a very stealthy matte black paint job. Best of all these covers are always in stock and ready to be shipped the same day as your order. Included in the package of course you’ll find everything needed for the install, this includes the 3M automotive tape, the adhesion promoter, the alcohol prep pads, and of course the detailed instructions. If you take your time and follow those detailed instructions, you should have no problem knocking this one out in about 30 minutes. So if you’re looking to give the back half of your modern Mustang a totally unique look, then check out these quarter window covers from MMD exclusively at

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Clean Refined Styling
      • Quarter Window Delete Appearance
      • Aggressive Matte Black Finish
      • Durable Automotive Grade ABS Material
      • Easy Install, No Drilling
      • Fits All 2010-2014 Mustang Coupes


      Refined Styling. Add the clean refined styling of quarter window deletes to your S197 Mustang without the hassle of actually removing the factory glass with a set of Matte Black Modern Muscle Design Quarter Window Covers from AmericanMuscle.

      Durable ABS Material. Constructed from an injection molded OEM quality ABS plastic for it's long lasting durability, these Modern Muscle Design Quarter Window Covers are completed in a Matte Black finish for aggressive good looks.

      Easy Install, No Drilling. No messy bondo, fiberglass, or drilling is required for installation. These MMD C Pillar Window Covers simply install directly to the factory glass with the supplied 3M doubled sided automotive bonding tape for a quick and easy installation.

      Recommended Styling Upgrade. When installing exterior quarter window louvers or scoops on your Mustang it is recommended to add a set of quarter window blackout decals to hide the ugly back side that wasn't meant to be seen by human eyes. Available for 2010-2013 Mustangs, see drop down option above.

      Application. These Matte Black Modern Muscle Design Mustang Quarter Window Covers are designed to be a perfect fit on any 2010 to 2014 Mustang Coupe, including the V6, GT, BOSS or Shelby GT500 models. Sold as a set of two, one driver side and one passenger side.

      Modern Muscle Design

      Fitment: 2010 2011 2012 2013 2014 Details

      MPN# 71319-99

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (7)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 7 customers

      Installation Time: Less than 1 Hour

      • September 26, 2019

        5 2014 GT - Rooster87 Installation Time: Less than 1 Hour

        MMD GT350 window covers

        Great product for a exterior upgrade on your 11-14 gt .. price could be alil cheaper for these plastic covers.

        Helpful (0)
      • August 22, 2019

        5 2011 GT - BryanM

        they look incredible

        gives it that dark look in the back more of a mean style if you have alot of black in the car recommend it !

        Helpful (0)
      • March 13, 2017

        5 2011 GT500 - ZavierF Installation Time: Less than 1 Hour

        Clean matte covers

        Very clean product. Simple and easy. Recommend w more matte stripes, etc.

        Helpful (6)
      • January 11, 2016

        5 2011 - richard Installation Time: Less than 1 Hour


        These looked great! They fit up perfectly. I have had then on now for a week and they are still on there strong

        Helpful (6)
      • January 20, 2015

        5 2010 V6 - Vish129 Installation Time: Less than 1 Hour

        Must buy

        The product fit great.. The quality was great and I look the look of the car after I installed it

        Helpful (7)
      • September 20, 2014

        4 2014 GT - EricW Installation Time: Less than 1 Hour

        Nice but way over priced

        The GT 350 louver is a good looking piece, but is nothing but a thin piece of plastic, these louvers are way over priced for the quailty of the material. It gives the car a lil more aggressive look,but should be about 140 dollars cheaper.

        Helpful (7)
      • April 16, 2014

        5 2014 GT - Will2004 Installation Time: Less than 1 Hour

        Great classic styling, quick and easy install

        If you follow the directions and use the supplied alcohol pads and 3m promoter, you will have these louvers on and your car looking great in less then 10 minutes! Awesome look!

        Helpful (5)

      Questions & Answers (4 answers)

      4 Top Rated Questions

      Are these legal in the state of pa

      • These are legal in Pennsylvania.

      Helpful (0)

      CAN THESE BE REMOVED WITHOUT DAMAGE I recently purchased these louvers and had them installed by a dealer while having other service done. These are so very easy to put on, but I didn't have the proper area or temp to do so. long story short, they installed without the supplied blackout decals, and left the white stickers on them as well, I would leave them alone if the stickers didn't show thru the windows.. HOW CAN THESE BE RMOVED AND REINSTALLED AGAIN WITH THE BLACK OUT DECALS WITHOUT RUINING THEM? Any help would be GREAT. These look AWESOME otherwise. Tina 71

      • Use heat to remove such as a hair dryer on high, To restall you will need new double face tape.

      Helpful (0)

      Are these paintable? I think this would be killer if it matched the color of the car!

      • They are abs plastic so yes they could be painted, however AM already has these pre-painted available.

      Helpful (0) Show 4 more answers

      Colors? Are these going to come in a prepainted color, or just the matte black?

      • We certainly do! Check out the link below for your color!

      Helpful (0) Show 3 more answers
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) driver side cover
      • (1) passenger side cover
      • 3M bonding tape
      • Alcohol wipes
      • Adhesion promoter
      • Instructions

      Tech Specs

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • GT - 10, 11, 12, 13, 14
      • GT500 - 10, 11, 12, 13, 14
      • V6 - 10, 11, 12, 13, 14

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