MBRP's S5146409 is the perfect factory dual replacement for your Ram 1500/1500 Classic, allowing you to experience the performance upgrades, quality design, and enhanced sound that this cat-back exhaust delivers. Built from T409 stainless steel, this material is corrosion, rust, ding and dent resistant. Jig manufactured for accuracy and utilizing 3-inch to 2-.5-inch smooth mandrel bent tubing this cat-back exhaust is quality made and ready to be your next upgrade. The advantages of this design and the use of mandrel bent tubing is that it ensures a smoother and more direct flow path. This provides your engine with more fresh air to improve its performance and engines longevity. The S5146409 achieved up to 5 horsepower gains and 7ft-lbs torque increase, definitely an improvement over stock! The S5146409 provides a great exhaust sound, offering a deep, smooth tone while cruising and a thrilling growl during acceleration. A combination well suited for a daily driver. To complete this kit, it includes two 3-inch mirror polished exhaust tips. Armor Plus T409 Stainless Steel 3 Inch Cat-Back, 2.5 Inch Dual Split Rear Though Bumper Exit with Mirror Polished Tips Fitment Notes: 2009-2018 Ram 1500 5.7L V8 HEMI 2019-2024 Ram 1500 Classic 5.7L V8 HEMI Factory dual replacement Features: Smoother Exhaust Flow Bolt-on Installation Gains Of Up To 5 Horsepower Up To 7ft.lbs Torque Increase Smooth Mandrel Bent Tubing Rugged T409 Stainless Steel 4.5 Inch OD Tips Included Reliability Backed for a lifetime- Armor Plus Series exhaust systems are a performance exhaust system with a Lifetime Warranty. If you don't find yourself faced with lots of precipitation and salt, this is all you're ever going to need. When it comes to a performance exhaust system, choose the MBRP ARMOR PLUS Series for a reliable option backed for a lifetime. MBRP, Stand out from the crowd with a perfromance exhaust system that sounds great.