The Best Bang for your buck- ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great choice for you if you live in a dry climate that doesn't see much precipitation, or if you're looking for great sound on a budget. All of the tubing is mandrel bent for maximum exhaust flow. Mandrel bending ensures no rippling in the bends. The end result is that it gives you more fresh air inside your engine's cylinders, allowing it to produce more power and improve vehicle performance and longevity. MBRP, Stand out from the crowd with a performance exhaust system that sounds great. Aluminized Steel 4 Inch Cat-Back Single Side Exit with Mirror Polished Tip Fitment: 2014-Up RAM 2500/3500 HD 6.4L Features: Smooth Mandrel Bent Tubing 5 Inch OD Tip Included Bolt-on Installation Gains Of Up To 2 Horsepower Up To 10ft.lbs Torque Gains Up To 11 Percent Flow Increase Heavy-Gauged Aluminized Steel Enhanced Exhaust Tone The central reason behind MBRP Ltd.'s remarkable growth has been its absolute dedication, not just to excellence in its products, but also to standing behind its distributors and dealers and the loyalty that they have given back in return. This commitment has been demonstrated in many ways. A diesel line with the lowest SKU/ vehicles supported ratio means that warehouse distributors require lower standing inventory and enjoy faster product turnover.