2010-2012 Ram 6.7L Cummins Exhaust Manifolds

Aftermarket exhaust manifolds are one of the best ways to expand the performance potential of your 2010-2012 Ram 6.7L Cummins 2500/3500. We offer a broad selection of exhaust manifolds that can take your truck to the next level. Whether you're looking to boost response times with a twin-scroll turbo or expand the capabilities of your stock 6.7L Cummins engine by upgrading to a new single-scroll turbo, we've got what you're looking for at Alligator Performance. Ram Cummins Fitments: 2010, 2011, 2012 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.