Installing a set of Hurst Matte Black Quarter Window Louvers is one of the easiest appearance modifications you can make to your 2015-2020 Fastback Mustang. With a three-slot open louver design, these Hurst Louvers will give your S550 Mustang bold, muscular styling while still allowing you to see clearly out of your c-pillar windows. Hurst's Quarter Window Louvers are manufactured from injection molded acrylonitrile butadiene styrene (ABS) plastic. ABS is an extremely strong material known for its light-weight, superior durability and impact resistance - making it perfect to withstand the hazards of daily driven vehicles. Hurst then completes their Quarter Window Louvers in a smooth matte black finish for aggressive good looks. https://muscle.am/34c99ge Shop these Hurst Window Louvers: https://muscle.am/34c99ge Subscribe For New Mustang Videos Daily: http://muscle.am/SubscribeAMyt Item 406537-99 ---------------------------------------------------------------- Subscribe For New Mustang Videos Daily: http://muscle.am/SubscribeAMyt Instagram: http://www.instagram.com/americanmusclecom Facebook: http://www.facebook.com/americanmuscle AmericanMuscle.com is your aftermarket Mustang parts authority for late model 1979 – 2020 Ford Mustangs! We offer free shipping on everything within the US and have the best price-matching and Mustang customer service experts in the industry. http://muscle.am/YTShopNow