Compatible with 2014-2021 RAM 2500/3500 6.4L V8. This product is not created or sold by RAM. Fits 2/4 wheel drive.;
The new Flowmaster FlowFX cat-back exhaust system for trucks with the 6.4-liter Hemi engine is manufactured using durable 409 stainless steel throughout and features 3.50-inch mandrel bent pipes for better exhaust gas flow, and a FlowFX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +13 hp and +15 lb-ft at the rear wheels. This system exits out the side, behind the rear wheel with a 5.00-inch black ceramic tip for added style and a custom look. The system uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmasters Lifetime Limited Warranty.;