2007.5-2009 Cummins 4″ Turbo Back Exhaust System

2007.5–2009 Dodge Ram Cummins 6.7L 4″ Turbo-Back Exhaust – With Muffler

Upgrade your 6.7L Cummins with this high-performance 4″ turbo-back exhaust system designed for 2007.5–2009 Dodge Ram 2500 & 3500 models. This system replaces the entire factory exhaust, including the DPF, catalytic converter, and muffler, with a free-flowing 4″ system that includes a straight-through performance muffler to reduce drone while maintaining a deep, aggressive sound.

✅ Fitment:

• 2007.5–2009 Dodge Ram 2500 / 3500

• Engine: 6.7L Cummins

• Fits most cab/bed combinations (verify fitment before purchase)

🔧 Key Features:

• 4″ Mandrel-Bent Tubing – Available in aluminized or stainless steel

• Full turbo-back design – replaces everything from the turbo outlet back

• Straight-through performance muffler – balances tone and flow

• Deletes DPF, catalytic converter, and factory muffler

• Lower exhaust gas temps (EGTs) and improved turbo spool

• Includes all hangers, clamps, and hardware for easy bolt-on install

📦 What’s Included:

• 4″ turbo-back exhaust piping

• High-flow performance muffler

• Clamps, hangers, and installation hardware

• Optional tip available (sold separately)