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MMD Quarter Window Louvers; Pre-Painted (99-04 Mustang GT, V6, Cobra)

Item 71320
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$179.99 - $234.99

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      Video Review & Installation

      Hey I’m Justin with, and I’m checking out MMD’s pre painted quarter window louvers fitting all 99-04 Mustangs, MMD is an industry leader that continues to product all kinds of styling parts, that can dramatically improve the attitude of any Mustang. Ok, so these louvers are totally unlike anything else for the New Edge Mustang, whereas a traditional louver design usually incorporates more of a GT500 or fastback style, these windows were designed to fit perfectly into the quarter window openings. The end result, as you can see with our 2000 GT, is actually pretty cool, and I will say works surprisingly well on these cars. The louvers themselves are constructed using a durable ABS plastic and then sprayed right here at headquarters, since these parts are sprayed here using the same base and clear coat Ford uses in their factory, you can expect a perfect color match on your ride. Ok, so we know the louvers are designed to improve your exterior appearance but what about the interior? Well unfortunately the result isn’t quite the same, as you can see the back of the louvers typically have a little bit of overspray and just generally aren’t that nice to look at. That’s why we offer some blackout quarter window decals. These decals are designed to improve the business side of things, making for a clean look inside and out. The best part is, these louvers install easily without the need for any drilling or messy Bondo. If you do decide to go with those quarter window blackouts you will need to install them first using a spray bottle filled with a soap and water mixture and the included squeegee. Once the decals are in place go ahead and clean the area with the supplied alcohol prep pads, once that alcohol is dry grab the 3M adhesion promoter, and wipe it down along the edges where the 3M tape will go. This is a very important step because basically it’s going to ensure a nice secure bond between the louvers themselves and the quarter window. Once that’s done, simply remove the protective backing on the preinstalled 3M tape, and adhere the louvers carefully to your ride, getting all this done should only take you 30 minutes but if you are installing those quarter window blackouts in addition to the louvers, just leave yourself about an hour. So if you’re looking for a totally unique louver option for your New Edge Mustang, all with the convenience of a pre painted part, then you have to check out MMD’s quarter window louvers available right here at

      Product Information

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

      Features & Specs

      • Matches 1999-2004 Factory Mustang Colors
      • Painted Right Here at AmericanMuscle!
      • Durable Automotive Grade ABS Material
      • Easy Install, No Drilling
      • Fits 1999-2004 GT, V6 and SVT Cobra Mustang Coupes


      Classic Muscle Car Styling. Add the classic styling of a late 60's Muscle Mustang to your New Edge Pony with a set of Modern Muscle Design Quarter Window Louvers from AmericanMuscle for impressive styling. These retro inspired Window Louvers not only look great, but are pre-painted to match your Mustangs factory color straight out of the box, saving you time and money!

      Painted Here to Match 1999-2004 Factory Mustang Colors. These MMD Quarter Window Louvers are painted right here, at AmericanMuscle HQ, with the same base coat clear coat urethane paint Ford used on the exterior of your Mustang to match your factory color perfectly.

      Easy Install, No Drilling. No messy bondo, fiberglass, or drilling is required for installation. These MMD C-Pillar Window Louvers 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 1999-2004 Mustangs, see drop down option above.

      Application. These Pre-painted Modern Muscle Design Quarter Window Louvers are designed to be a perfect fit on the 1999 to 2004 Mustang Coupe, including the V6, GT and SVT Cobra models. Does not fit Bullitt or Mach 1 models. Does not fit convertibles.

      Technical Note. The MMD Zevens will not fit the 2011-2014 GT500 or Brembo Equipped GT's without the use of a small spacer

      Modern Muscle Design



      MMD 71320-D6


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

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


      Customer Reviews (500+)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Cobra - 99, 01, 03, 04
        • GT - 99, 00, 01, 02, 03, 04
        • V6 - 99, 00, 01, 02, 03, 04

        Does not fit Bullitt or Mach 1 models. Does not fit convertibles

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