2013-2018 6.7L Cummins 4" CAT/DPF Delete Racepipe For Ram 2500/3500

2013-2018 6.7L Cummins 4" CAT/DPF Delete Racepipe | Vigor Diesel

This product is a 4-inch CAT/DPF delete racepipe specifically designed by Vigor Diesel for the 2013-2018 Ram 2500/3500 6.7L Cummins. As a straight-through racepipe without a muffler, it only replaces the original exhaust mid-section, which includes a DPF (diesel particulate filter) and CAT (catalytic converter). It's a partial modification (not a complete exhaust system), requiring no complex installation or high investment, quickly unlocking the engine's performance potential.

Its core purpose is to completely remove DPF/CAT emission-limiting components, maximizing exhaust flow and releasing the original turbocharged sound. Suitable for off-road, racing, and non-emission-regulated scenarios, it's designed for owners with limited budgets who seek quick modifications and are passionate about a straight-through, explosive sound. It's perfectly compatible with 2013-2018 6.7L Cummins Ram 2500/3500 models.

Changes Brought by Our Product Solution

After upgrading with this straight-through, muffler-free Racepipe, users are most concerned about improvements in five aspects, each tailored to the core needs of budget-conscious users and tuning enthusiasts:

• Power Experience: More responsive throttle, stronger low-end torque output, no power constraints during towing, off-roading, and racing, easier overtaking and hill climbing, completely eliminating the stock power lag;
• Sound Experience: Get rid of the stock dull sound, possessing a powerful, original diesel turbo sound, clear turbo whistle, full of mechanical feel, satisfying the sound demands of tuning enthusiasts;
• Cost Savings: Completely eliminates DPF maintenance and urea costs, resulting in long-term fuel savings. Low initial investment and quick return on investment, eliminating the need for additional spending on original emissions components.
• Component Protection: Significantly reduced exhaust temperature lowers the failure rate of core components such as the turbocharger and engine, reducing high-temperature-related malfunctions and extending vehicle lifespan.
• Easy Modification: Only the mid-section needs replacement; no cutting or welding is required. Installation is simple and quick, even for beginners, without disrupting daily driving, achieving "quick modification, immediate benefits."

Race Pipe Straight vs Turbo-Back Full Exhaust

Core Tuning Recommendations

Necessary ECU Tuner

After removing the DPF/CAT, a compatible DPF removal tuner must be used to reprogram the ECU, disabling factory emission-related fault codes to prevent vehicle warning lights. This also optimizes fuel injection and turbo control parameters, maximizing the product's performance advantages and ensuring efficient and stable engine operation.

First Use Inspection

After installation, drive 100-200 miles and stop to check all mounting bolts and lugs for looseness. Tighten them with a torque wrench if necessary to ensure exhaust system stability under high loads and off-road driving, preventing leaks or pipe detachment.

Daily Maintenance

The T-409 stainless steel material requires no additional rust prevention treatment. Regularly check the pipes for scratches, deformation, and leaks. After high loads and long-distance driving, it is recommended to idle for 3-5 minutes before turning off the engine to allow the turbocharger and exhaust system to cool naturally, extending component lifespan.

Abnormal Handling

If abnormal noises, leaks, resonance, or other problems occur after installation, please contact Vigor Diesel online technical support provides professional troubleshooting and solution guidance, eliminating the need for manual disassembly.