2004-2007 Turbo Back 5.9L Dodge Ram 2500 3500 Cummins Race Exhaust 5” or 4” SS409 with Tip

2004–2007 Dodge Ram Cummins 5.9L – 4″/5″ Turbo Back CAT Delete Exhaust System

Unleash the true sound and performance of your 2004.5–2007 Dodge Ram 2500/3500 Cummins 5.9L with our Turbo Back CAT Delete Exhaust System. Designed for serious diesel owners who want more power, better throttle response, and a cleaner, unrestricted exhaust flow — this system is built to perform.

Key Features:

• 🔧 Direct Turbo Back System – Available in 4″ or 5″ diameters for maximum flow
• 🏁 Race-Ready Performance – Deletes the restrictive CAT for better horsepower and torque
• 💪 Premium Build Quality – Made from T-409 stainless steel for durability in all weather conditions
• 🎯 Perfect Fitment – Mandrel-bent tubing, pre-bent hangers, and wide band clamps for easy installation
• 🔊 Optional Sound Choice – Add a muffler or run straight-pipe with included piping options
• 🔥 Bigger Style – Includes a 1” larger SS304 tip for a bold, aggressive look

Vehicle Fitment:

✔️ 2004.5, 2005, 2006 & 2007 Dodge Ram 2500/3500 Cummins 5.9L Diesel
✔️ Regular Cab (short & long bed), Crew Cab (short & long bed), Mega Cab
❌ Not compatible with Cab & Chassis commercial trucks
⚠️ Note: 2004 models are different from 2004.5 — ensure you order the correct year (2004.5+ has a CAT, early 2004 does not).

Material & Durability:

Built from T-409 stainless steel, this exhaust is engineered to withstand extreme conditions, including salted winter roads. Unlike T-304, T-409 is magnetic — so don’t be alarmed if a magnet sticks to it. If you drive year-round in harsh environments, we recommend stainless for the best longevity.

Installation:

• ⏱ 1-hour install with basic hand tools (driveway or garage setup)
• 🚙 Faster with an automotive lift
• ✂️ Cutting may be required for shorter wheelbase configurations
• 🔩 Includes all clamps, hangers, and hardware (may reuse some factory parts)

Performance & Mileage:

• 🚀 Improved throttle response and horsepower
• 💨 Free-flowing exhaust for cooler EGTs
• ⛽ Fuel mileage boost — after deleting the CAT, expect 18–19 mpg combined (results may vary based on tire size and driving style)

Why Choose This Exhaust?

This isn’t a budget system — it’s a proven upgrade for Cummins owners who want more than stock performance. With easy installation, aggressive sound, and long-lasting stainless construction, it’s the perfect balance of power, durability, and value.

✅ Bolt-on performance.
✅ Aggressive sound.
✅ Built to last.

🔥 Turn your 5.9L Cummins into the truck it was meant to be with our Turbo Back CAT Delete Exhaust System.