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MMD Quarter Window Louvers; Matte Black (05-14 Coupe)

Item 71303-99
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Market Price $199.99 You Save 10% ($20.00)
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$179.99 (pair)

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      Review & Installation Video

      Hey I’m Justin with, and I have with me MMD’s matte black and gloss black quarter window louvers, both fitting the 2005 and newer Mustang. These louvers are another retro creation from industry leader MMD, if you’re not familiar with MMD here’s what you need to know: they continue to produce a wide variety of cool and stylish appearance parts for Mustangs of all ages. This particular louver design was inspired by the classic 60’s Mustangs, more specifically the fastback cars, which did sport a look similar to these louvers, but were actually flushed into the flow of those early Mustangs. Taking a closer look at the louvers themselves you’ll notice MMD used a lightweight and extremely durable automotive grade ABS plastic for the construction, and then finished them off in a very cool matte black or gloss black option. Judging by some of our customer reviews here on the site, it seems that the gloss black option is slightly more popular, but there’s no denying both options look extremely cool when installed. If you want to get a better idea of how each finish might look on your very own ride, just click the link below to head back to our site, here you can read some reviews, and see these louvers installed on real customer cars, located on the product page. Located in the package you’ll find everything needed for the install, including the louvers themselves, including the alcohol prep pads, the 3M automotive tape, and finally the adhesion promoter. You’ll first want to prep the area on the car using the alcohol prep pads making sure everything is nice and clean, grab your louver, and apply the adhesion promoter to area wherever that 3M tape will go. Once you’ve done that, install the 3M tape, remove the protective backing, and apply the louvers carefully to your ride. Getting everything done should only take you about 30 minutes from start to finish. As always if you have any questions pertaining to the install of these louvers, get in touch with our customer service team, you can email them at, or give them a buzz at 1-855-422-7439, and remember, these louvers just like any other part from, ship for free the same day as your order. So if you’re looking to add some classic 60’s fastback styling to your 2005 or newer Mustang, then you have to check out MMD’s matte or gloss black louver options, available right here at And be sure to check out the rest of MMD’s lineup in addition to literally thousands of other Mustang videos by subscribing to our YouTube channel, just click the link below or up in the corner, we’ll see you next time.

      Product Information

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


      • Retro Muscle Car Styling
      • Aggressive Matte Black Finish
      • Durable Automotive Grade ABS Material
      • Easy Install, No Drilling
      • Fits All 2005-2014 Mustang Coupes


      Retro Muscle Car Styling. Add the aggressive good looks of a late 60's Muscle Car to your 21st century ride with a set of Matte Black Modern Muscle Design Quarter Window Louvers for great retro inspired styling.

      High Quality Construction. Made of OEM quality ultra-durable high impact ABS plastic for it's long lasting durability, these Modern Muscle Design Quarter Window Louvers 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 Scoops install simply 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 2005-2009 and 2010-2014 Mustangs, see drop down option above.

      Application. These Matte Black Modern Muscle Design Mustang Quarter Window Louvers are designed to be a perfect fit on any 2005 to 2014 V6, GT, Bullitt, BOSS or GT500 Mustang Coupes and are sold as a set of two, one driver side and one passenger side.

      Modern Muscle Design

      Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

      MPN# 71303-99

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (46)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 46 customers

      Installation Time: Less than 1 Hour

      Installation Cost: 0-$100

      • March 15, 2020

        5 2009 GT - Aubrey Installation Time: Less than 1 Hour


        My boyfriend absolutely loved these! It looked really great on his 09 mustang! Would recommend for that clean look! Took about ten minutes to install!

        Helpful (0)
      • June 23, 2019

        4 2011 V6 - JordanMac Installation Time: Less than 1 Hour

        MMD Louvers

        I am really happy with how these turned out. I am giving it 4 stars because the louvers are applied over the quarter windows and not on them. You have to basically guess where they go, and the 3m tape is applied to the paint and not on the window. However, I am very happy with how they turned out and how they look. They add a more mean and classic look to the car. Definitely worth your money.

        Helpful (0)
      • December 29, 2018

        5 2011 V6 - JanD Installation Time: Less than 1 Hour


        I installed these on a silver Mustang and they were easy to install and look amazing!

        Helpful (1)
      • September 14, 2018

        5 2006 GT - GabeM

        Fit perfectly, gives a whole new classic look

        A little expensive, but the quality of these louvers are great. They come without the 3m strips attached so you have to do that yourself, not an issue at all. The whole process took about 15 minutes. I've seen a couple posts on here with them upside down, make sure the "sharper corner is on the bottom and the more round corner on top before sticking these things on.

        Helpful (5)
      • August 11, 2018

        5 2005 GT - BrendanS Installation Time: Less than 1 Hour

        Better than the pics!

        The louvers arrived quickly and I immediately got to work on the install. In just about an hour and a half of simple, straightforward, and relatively painless install, I completely transformed the look of my '05 Mustang GT with these bada** louvers! Definitely would recommend these

        Helpful (5)
      • August 11, 2018

        5 2007 V6 - DillonW Installation Time: Less than 1 Hour


        These louvers fit great and look mean! Love the look of them on my car and so does everyone else

        Helpful (5)
      • June 21, 2018

        5 2008 GT500 - Dan Installation Time: Less than 1 Hour

        Window louvers

        They look great. They actually attach to the body over the windows. I was a little worried about that but they turned out great.

        Helpful (5)
      • June 18, 2018

        5 2011 GT - JohnF Installation Time: Less than 1 Hour

        mmd louvres

        very pleased with this purchase. very easy to install. I recommend detailing before install

        Helpful (5)
      • May 05, 2018

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


        They look really good on my car I’m thinking of getting the back louvers too!

        Helpful (5)
      • April 12, 2018

        5 2006 V6 - BradK Installation Time: Less than 1 Hour

        Great addition!

        Easy to install and look great! A very nice addition to my 06 Mustang!

        Helpful (6)

      Questions & Answers (7 answers)

      5 Top Rated Questions

      Does the lovers come in a pair or is it just a single one?

      Are the Louvers bigger than the actual window or the same size? I’m a little confused on if you put the 3M on the body of the car or on the glass.

      • The louvers will be slightly larger than the quarter window and will attach to the body of the vehicle.

      Helpful (0)

      goodmorning can I know the weight it ? thank you

      • The MMD Quarter Window Louvers - Matte Black (05-14 All) will weight roughly around 5 lbs for both.

      Helpful (0)

      Do these match the MMD rear window louvers in terms of finish? The rear louvers are textured abs plastic and these seem more smooth. Would I be better off buying the unpainted quarter window louvers instead?

      • These Matte Black and Unpainted Quarter Window Lovers are going to have a smooth finish to them. They will not have a textured finish like the Rear Louvers do. If you are looking to have the Quarter Louvers with a textured finish, you can buy the Unpainted ones and have a shop paint them for you.

      Helpful (0)

      Mustang Louvers With these being applied with tape how well do they hold up at the car wash and over time?

      • With the MMD Quarter Window Louvers - Matte Black (05-14 All) the tape is very durable and can hold up to a lot. However we would not recommend doing a lot of automatic car washes and would recommend hand washing your car with these on.

      Helpful (0)
      Post Your Question
      2 More Questions
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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Left Louver
      • (1) Right Louver
      • (1) 3m Tape
      • (2) Alcohol Packs
      • (2) Adhesion Promoter
      • (1) AmericanMuscle Instructions

      Tech Specs

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • Bullitt - 08, 09
      • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
      • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
      • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

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