Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $15,000!! Enter Now
Coronavirus: We are Open For Business, Prioritizing health and safety Learn More

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

Item 71320
Call a Mustang Enthusiast at 1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $199.99 You Save 10% ($20.00)
Our Price


FREE Shipping

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Choose options to add to cart.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

      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


      • 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

      Fitment: 1999 2000 2001 2002 2003 2004 Details

      MPN# 71320-D6








      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (10)

      Write a Review

      Ratings Summary

      4.3 out of 5 overall rating from 10 customers

      Installation Time: Less than 1 Hour

      • December 08, 2018

        Review shared from MMD Pre-Painted Quarter Window Louvers - Screaming Yellow (99-04 GT, V6, Cobra)

        5 - BradleyK


        I like them look good on the car but dont stick good

        Helpful (0)
      • July 20, 2017

        3 2004 GT - StephenL Installation Time: Less than 1 Hour

        Looks great, not a great fit!

        Drivers side Fit perfectly but the passenger side didn't fit at all. I pretty much have one side not fully sticking to the window and this is after having to cut the window weathering strip. Looks amazing, not a perfect fit.

        Helpful (7)
      • July 08, 2017

        Review shared from MMD Pre-Painted Quarter Window Louvers - True Blue (99-04 GT, V6, Cobra)

        3 - JoeyS


        Look really good but after taking off the top weather strips it still didn't fit right and some of the adhesive isn't in contact with the window and I'm afraid it will fall off.

        Helpful (0)
      • April 25, 2017

        Review shared from MMD Pre-Painted Quarter Window Louvers - True Blue (99-04 GT, V6, Cobra)

        4 - Mikey

        Nice Dress Up

        These covers install easily and look good. The paint isn't an exact match, but close enough that no one who wasn't looking for it would notice the difference. Since my car is an '03, I pretty much expected that. The only reason I didn't give this product 5 stars is, the covers don't fit flush on the bottom front corners. A piece of molding is in the way. Again, though, it's not something a casual observer would notice.

        Helpful (0)
      • April 30, 2016

        4 2004 GT - AirCavNomad Installation Time: Less than 1 Hour

        Fit issues with recommendation

        First, they look great, but mine also had a bow that left a gap and fit concerns. 1. Remove the upper trim as in the instructions. 2. Trim the lower rubber trim about 1/8 inch. I also had trim that needed to be cut vertically first at the leading edge right along the window, allowing me to move it in front of the louver instead of under it. 3. Definitely test fit and place the leading edge flush first, contrary to the instructions. This left the bow at the upper curve of the window. 4. After cleaning with alcohol, using adhesive prep, place leading edge, then bottom edge, press firmly, when confident they are secure (a couple seconds) work the bowed area flush. I pressed all edges until the creaking sounds stopped. Looks great with a secure, flush fit all around.

        Helpful (4)
      • December 27, 2015

        5 - Pork2754

        Side scoops

        They great looking and great fit the color match nicely shipping was fast AM is great place to buy from they do a great job

        Helpful (0)
      • May 28, 2015

        5 2002 V6 - Mike

        Must have

        Very simple to instal, was worried that the pre painted part wasn't going to match my faded color black but it is spot on, and looks like it came with it. Very worth it.

        Helpful (0)
      • October 31, 2013

        5 2002 GT - monterrey Installation Time: Less than 1 Hour

        i order the wrong Louvers but I like these better

        Great job of painting them perfect color like they came with the car when it war new/ It give the look I want.Car is a 2002 GT Stang not babied but loved by a grayed hair car lover.Easy to work with like all the product you sell.

        Helpful (0)
      • August 21, 2013

        5 2001 GT - phil2 Installation Time: Less than 1 Hour

        Great appearance upgrade !

        Needed a little pop to me zink yellow stang .orderd it painted black was very happy with the paint job over all a great addition!

        Helpful (3)
      • July 09, 2013

        4 2002 GT - Matt526 Installation Time: Less than 1 Hour

        Window Louvers

        I ordered these for my 02 GT. They look really nice and have a really good fit. They go on very easy and make a nice change to the appearance. Yes they are a little expensive, but the look is worth it. I had only 1 issue. The appearance from the inside of the car is unfinished, like the video says and can be fixed with either a decal to cover the backside of the window or what I did, make a simple trim panel. Its a simple problem and wasn't much of an issue for me to consider not recommending it

        Helpful (4)

      Questions & Answers (5 answers)

      5 Top Rated Questions

      No highland green?

      • Unfortunately we haven't had much demand for several colors, including the Dark Highland Green. We'll definitely keep this request in mind for the future though!

      Helpful (2)

      Can you buy the black out pc. by it's self ?

      • We offer the American Muscle Graphics Matte Black Quarter Window Blackout here:

      Helpful (1)

      Do you know if the company has Sonic Blue in stock or is that in a category of low demand?

      • No, we do not carry the sonic blue coloring for this quarter window scoops at this time.

      Helpful (0)

      Does the blackout accesory go on the outside? Do the quarter blackout decals go on the outside or the inside?

      • The blackout decals go on the inside but see no need it windows are already tinted. I purchased both but returned the blackout panels as you could no see the back side of the louvers from inside the car.

      Helpful (0) Show 1 more answer

      when do you think the performance red pre-painted ones will be here?

      • Performance Red is one of the (4) new colors we've just added to our list of available color options. Enjoy!

      Helpful (0)
      Post Your Question

      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

      Tech Specs

      Will It Fit My Mustang

      • Cobra - 99, 00, 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

          Related Mustang Categories