---tab Description--- A complete 4" Turbo-Back exhaust system for the 2007.5–2009 Dodge Ram 6.7L Cummins. Made from 409 stainless steel, it deletes the restrictive factory DPF and catalytic converter, reduces backpressure for better turbo response, and produces a deep diesel tone. Ideal for off-road, towing, and tuned trucks. Key Features Complete Turbo-Back System: One-piece design replaces the entire factory exhaust from turbo to tail, providing a seamless, bolt-on solution—no welding or custom fabrication required. Muffler-Free Performance: Straight-through piping maximizes exhaust flow, reduces backpressure, and unlocks turbo and engine potential for improved torque and throttle response. Aggressive Sound Profile: Delivers a deep, raw, and resonant diesel exhaust note for an enhanced auditory experience. Durable 409 Stainless Steel Construction: Offers superior corrosion resistance and longevity, especially in harsh environments such as off-road, farm, or coastal use. Easy Bolt-On Installation: Utilizes factory mounting points and includes all necessary hardware for straightforward installation. Suitable for Heavy-Duty Use: Designed to withstand high exhaust temperatures and heavy-load conditions like towing, hauling, and off-roading. Tuner Required: DPF, CAT, SCR, and DOC deletions disable emissions sensors. A tuner with DPF delete capability ensures no check-engine lights or fault codes. Specification Material: 409 Stainless Steel Diameter: 4 Inches Included Components: Downpipe, mid-pipe, all necessary hangers, and installation hardware Excluded Components: Muffler, tail tip (must be purchased separately) ---tab Fitment--- 2007.5-2009 Dodge Ram 2500 3500 6.7L Diesel ---tab Shipping & Returns--- Fast Shipping Policy Your order will be dispatched within 1-2 business days, and the package will arrive within your order's estimated date. Click for Shipping Policy Easy Return Policy Every order comes with a 14-day free return, which means you don't have to pay for a return slip. Click for Return Policy