FITMENT
- 2013–2018 6.7L Dodge Ram Cummins 2500 & 3500 Pickup Turbo Diesel.
- Note: Does NOT fit Cab & Chassis (3500 / 4500 / 5500 C&C) models.
DESCRIPTION
Product Overview
- Factory 6.7L Cummins engines can suffer from exhaust restriction, intake contamination, and increased thermal stress caused by the factory emissions system. The OEM DPF and catalytic converter increase exhaust backpressure and trigger regeneration cycles, while the EGR system recirculates soot into the intake, contributing to carbon buildup and reduced airflow.
- The Cummins Package addresses these restrictions with a 4" DPF/CAT race pipe, EGR cooler delete, and high-flow throttle valve delete tube. This complete airflow upgrade helps reduce exhaust restriction, improve intake flow, and support cleaner, more efficient 6.7L Cummins performance.
Key Features
- High-Flow DPF/CAT Race Pipe: Replaces the restrictive factory DPF and catalytic converter with a 4" pipe to improve exhaust flow and reduce restriction.
- EGR Cooler & Valve Delete: Removes the factory EGR cooler and valve assembly to help reduce soot buildup and eliminate common EGR-related failure points.
- High-Flow Throttle Valve Delete: Replaces the restrictive OEM throttle valve with a smooth airflow path to improve intake efficiency and throttle response.
- Reduced DPF Regeneration Cycles: Eliminates the need for active DPF regeneration, helping reduce unnecessary fuel consumption and improve overall efficiency.
FAQ
Q: Why is mandrel bending better than crush bending?
A: Mandrel bending maintains a uniform pipe diameter through bends without wrinkles or restrictive bottlenecks. This maximizes exhaust airflow CFM, speeds up turbo spool, and drops towing EGTs.
Q: Does the 4" race pipe in this kit bolt directly to the factory tailpipe section?
A: Yes. The 4" DPF-delete race pipe is engineered to replace the bulky factory DPF and catalytic converter canister, bolting directly into your factory rear tailpipe section while utilizing the original factory rubber hanger locations.
Q: Can I add a separate CCV reroute or oil-catch kit to this setup later on?
A: Yes, absolutely. If you decide later that you want to prevent oil mist from coating your turbo compressor wheel and intercooler boots, you can easily install a standalone CCV reroute or open breather kit alongside this package at any time.
Q: Why is 409 Stainless Steel the industry standard for diesel performance exhaust pipes?
A: 409 SS offers the ideal balance of strength, heat resistance, and long-term rust protection at a great value. It outperforms aluminized steel in durability and is the same heavy-duty grade used by major OEM automakers.
