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MMD Hood Vent Louvers; Matte Black (05-12 Mustang GT, V6)

Item 71334-99
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$89.99 (pair)

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      Video Review & Installation

      Hey I’m Justin with, and I’m checking out an aggressive 2013 inspired part for your early S197, I’m talking about MMD’s hood vent louvers available pre painted, or matte black, fitting all 05-09 Mustangs. Whether you’re looking for an over the top show part for your car or a functional factory inspired part like these hood vents, MMD definitely has you covered, they’re the leader in producing unique styling parts specifically for your late model Mustang. To check out more stuff from MMD including their 2013 GT project car, you have to subscribe to our YouTube channel if you haven’t done so already, simply by clicking on the banner below. When you ask a lot of Mustang fans what they prefer most with the new 13 and 14 Mustangs, of course a lot of people point to the addition of the new cool tail lights, but a lot of people point out the functional hood vents on the 13 and 14 GTs. Raxiom took care of the need with the 05-09 tail lights modelled after the 13-14 tail lights, and now MMD has answered the call with these functional hood vents available for all 05-09 Mustangs. The vents are sold in sets of two and are made from extremely durable automotive grade ABS plastic. As I mentioned at the beginning of this video, you do have the option of picking up these vents in a color matched pre painted version, like the grabber blue vents here, or if you want the vents to stand out a little bit more, you can pick up the matte black version which is currently installed on our 06 GT behind me. You guys should all know the deal by now with our pre painted parts, our in house paint booth uses the same base and clear coat that Ford uses in their factories, making for an excellent color match right out of the box. We do carry about every color available for the 05-09 cars but if you do just want to make sure we have your color available and in stock then go ahead and click the link below to head back to the product page at Besides the awesome appearance upgrade these vents give your factory hood, it should be mentioned that they are actually functional hood vents allowing all that trapped, hot engine bay air to escape, just like on the 13 and 14 GTs. Opening up the package for the first time you will of course find the vents themselves, in addition to the honeycomb inserts, and all the tape, directions, and supplies needed for the installation. As you may have guessed you will need to do some cutting to fit these vents properly into your factory hood, I know cutting into your hood does sound a little scary but we actually installed these vents into our 06 GT project car behind me, and it really wasn’t that bad at all. You will need to get an angle grinder to make the proper cuts but if you take your time, follow the detailed instructions, you should be wrapped up in a couple of hours from start to finish. As always, please do not hesitate to get in touch with our award winning customer service team, whether it’s about the vents themselves, the pre painting process, or about the actual install they’re only an email or a phone call away. So if you really dig the functional styling of the 13 and up GT hood, and want that same aggressive style for your 05-09 Mustang, then be sure to check out MMD’s hood vent louvers, available pre painted or matte black, right here at

      Product Information

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


      • Intimidating 2013 GT Styling
      • Functional Heat Extractors
      • Durable Automotive Grade ABS Material
      • Aggressive Matte Black Finish
      • Cutting is Required for Installation
      • Sold as a Set of Two Vents
      • Fits 2005-2012 GT, V6 and Bullitt Mustangs


      Intimidating 2013 GT Styling. Add the intimidating styling of the 2013 GT to your S197 Mustang with a set of Modern Muscle Design's Matte Black Hood Vent Louvers. These functional MMD Louvers will give your Mustang a much more aggressive appearance and some much sought after attention.

      Functional Heat Extractors. Keep under hood temperatures in check. These MMD Heat Extractor Vents not only look aggressive, but they’ll allow excessive hot air to escape from the engine bay. By improving under hood airflow your engine will run cooler for a boost in performance.

      High Quality Construction. Manufactured from high quality acrylonitrile butadiene styrene (ABS), these MMD Hood Vent Louvers were designed using the original OEM CAD data from Ford to ensure a perfect fit. ABS is an extremely strong material known for its light-weight, superior durability and impact resistance. These Modern Muscle Design Hood Louvers feature a matte black finish for aggressive good looks.

      Cutting Required for Installation. Installation of these MMD Hood Vent Louvers will require cutting two openings in your Mustang's stock hood. For installation on a 2005-2009 Mustang please view these instructions. For installation on a 2010-2012 Mustang please view these instructions.

      Application. This pair of Matte Black Modern Muscle Design Hood Vent Louvers are designed to be a perfect fit on 2005-2012 Mustangs equipped with the stock hood, including the V6, GT, and Bullitt models.

      Application Note. These MMD Hood Vent Louvers will clear most aftermarket strut tower braces, including the SR Performance model. The bottom of the vent louver can be trimmed for extra clearance if needed.

      Technical Note. AmericanMuscle recommends professional installation of all body parts. We also recommend test fitting these products before they are painted.

      Modern Muscle Design


      • 2005 Ford Mustang
      • 2006 Ford Mustang
      • 2007 Ford Mustang
      • 2008 Ford Mustang
      • 2009 Ford Mustang
      • 2010 Ford Mustang
      • 2011 Ford Mustang
      • 2012 Ford Mustang

      MMD 71334-99

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Driver Side Hood Vent
      • (1) Passenger Side Hood Vent
      • (1) Tape Kit
      • (2) 3M Adhesion Promoter Pads
      • (4) Alcohol Prep Pads

      Tech Specs

      Hood Vent Louvers Specifications. 
      • Automotive Grade ABS Material
      • Matte Black Finish
      • Length: 18.5 in.
      • Width: 4.2 in.
      • Height: 1.8 in.

      Customer Reviews (113)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

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

        For installation a 2005-2009 Mustang please view these instructions. For installation on a 2010-2012 Mustang please view these instructions. These Hood Vent Louvers will clear most aftermarket strut tower braces, including the SR Performance model. The bottom of the vent louver can be trimmed for extra clearance if needed.

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