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American Muscle Graphics Quarter Window Blackout; Matte Black (99-04 All)

Item 26318
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      Review & Installation Video

      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


      • Perfect with Exterior Louvers
      • Aggressive Styling
      • Premium Cast Matte Black Vinyl Material
      • 2 Pre-Cut Sections for Easy Installation
      • Includes Passenger and Driver Side Quarter Window Blackouts
      • Applies to Exterior Quarter Window Glass
      • Fits All 1999 to 2004 Mustang GT, V6 and Cobra Coupes


      Hide The Ugly. Quarter window louvers or scoops look awesome from the outside, but not so great from the inside of your ride. That is where a set of Quarter Window Blackout Decals come into play, they will hide the ugly back side of the louvers that weren't meant to be seen by human eyes.

      Aggressive Custom Styling. Even if you don't have quarter window louvers you can still give your Mustang a more aggressive appearance with just a set of Quarter Window Blackout Decals. These matte black vinyl decals simply apply to the exterior of your Mustangs quarter window glass for aggressive custom styling.

      Perfect Fit Guaranteed. AmericanMuscle Graphics vinyl designs have been test fit, refined, and tested again on our very own fleet of vehicles to assure a perfect fit every time.

      Superior Quality Materials. AmericanMuscle Graphics uses only the highest quality Premium Cast Vinyl available on the market today - designed to last at least 8 years of harsh outdoor weather. It's far more durable than our competitors' cheap, calendared vinyl film which starts to degrade in just a couple of years!

      Application. These high quality AmericanMuscle Graphics quarter window blackout decals are designed to fit all 1999 to 2004 Mustang coupes, including the V6, GT, and SVT Cobra models. They look great combined with louvers or by them-self.

      Fitment: 1999 2000 2001 2002 2003 2004 Details

      American Muscle Graphics 26318

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (22)

      Write a Review

      Ratings Summary

      4.5 out of 5 overall rating from 22 customers

      Installation Time: Less than 1 Hour

      • September 05, 2018

        5 2001 GT - CarlosG Installation Time: Less than 1 Hour

        Graphics matte

        I love the way that it’s completely black out and now I am able to get the Louvers but you don’t need this if your planning on getting louvers, it’s just an option

        Helpful (2)
      • June 29, 2018

        5 2000 V6 - HowardM Installation Time: Less than 1 Hour

        Perfect Fit

        They fit perfectly and with the included, easy instructions all it took was patience and time.

        Helpful (4)
      • May 24, 2018

        4 2004 V6 - TimothyN

        Perfect fit

        Incredible how precise this fit...I took my time,used plenty of mild soapy water,and finished the job in under an hour.. P.S. Go to Walmart and buy a felt tipped squeegee for perfect scratch free results.

        Helpful (4)
      • May 11, 2018

        1 2003 GT - SouthBay99 Installation Time: Less than 1 Hour

        Right application?

        I ordered and received the matte black decal. However, it is either the wrong part or it only covers 2/3 of the window. Either way I guess if it was the right size it would look ok,

        Helpful (5)
      • May 07, 2018

        5 2000 V6 - RamiroO Installation Time: Less than 1 Hour


        Love it looks great looks awesome from the inside and out. Can't wait to finish up my project car up.

        Helpful (4)
      • March 20, 2018

        5 2004 V6 - MichaelM Installation Time: Less than 1 Hour

        Looks very nice

        The Matte Black Quarter Window Blackout is amazing especially if you have a window louver. I absolutely love this product it also comes with a plastic squeegee that was very helpful for me to use theirs.

        Helpful (4)
      • October 07, 2017

        4 2003 V6 - TommyO Installation Time: Less than 1 Hour

        Easy Install

        Order got lost AM took care of it and sent a new set. Install was pretty easy. Thinking about adding louvers next.

        Helpful (4)
      • September 05, 2017

        5 2001 GT - FrankB Installation Time: Less than 1 Hour

        Am you did it again

        Looks great , easy to install just take your time ! thanks AM

        Helpful (4)
      • June 27, 2016

        5 2000 GT - Bran Installation Time: Less than 1 Hour

        Fits very well on the window.

        I can not see the 3m tape because of this product. It is more for you to see inside the car not really people outside

        Helpful (5)
      • July 20, 2015

        5 2001 GT - MikeD Installation Time: Less than 1 Hour

        perfect backing

        i used this product to back the louvers i got. they make it so that you cant see the unattractive inside of those louvers. awesome product

        Helpful (5)

      Questions & Answers (3 answers)

      3 Top Rated Questions

      It this Legal in all states? Specifically South Carolina?

      • This would be legal in all states yes.

      Helpful (0)

      Convertible Will these work on a convertible? Also my windows are already tinted but I would like to have the full "black-out" look. Will this cause an issue? Thanks

      • It's just like tint. Think of it as 0% tint. If your tint doesn't come off, it won't come off and it applies to the outside of the window so even with your window tinted, you can still apply this without having to remove the tint.

      Helpful (0) Show 1 more answer

      replace? do you have to take the window ? or is it a cover

      • These matte black vinyl decals simply apply to the exterior of your Mustang's quarter window glass.

      Helpful (0) Show 2 more answers
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Drivers Side Quarter Window Blackout
      • (1) Passenger Side Quarter Window Blackout
      • (1) Squeege
      • (1) AmericanMuscle Instructions

      Tech Specs

      Will It Fit My Mustang

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