When you're towing or hauling heavy loads with your 2013-2018 Ram 6.7L Cummins, coming to a fast, safe stop can be challenging if your truck is equipped with an OEM exhaust brake. Alligator Performance carries a variety of Ram 6.7L Cummins Exhaust Brake options that will assist your truck to stop on a dime, no matter how loaded down it happens to be. These aftermarket Ram exhaust brakes are far more powerful than the stock brakes alone, and even pack more power than the factory-optional exhaust brakes. These kits are a crucial part of any dedicated towing rig and will keep you and your Ram safer when hauling heavy. Ram Cummins Fitments: 2013, 2014, 2015, 2016, 2017, 2018 Ram 6.7L Cummins.Submodel Fitments: Tradesman, Laramie, Laramie Longhorn, Big Horn, Limited, Lone Star, Power Wagon.Some exceptions apply, please see individual product pages for specific fitments.