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
- Restrictive factory emissions components create severe backpressure and continuous intake contamination on 6.7L Cummins trucks. OEM filters trap excessive heat under the truck while forcing energy-robbing regens, and recirculated exhaust soot combines with restrictive throttle valve geometry to choke internal intake passages over time.
- This complete 6.7L Cummins Upgrade Package delivers an end-to-end airflow overhaul by pairing a heavy-duty 4-inch exhaust race pipe with precision EGR and throttle valve delete components. By opening up a free-flowing exhaust path and feeding cold, clean air directly to your intake manifold, it eliminates carbon buildup, lowers operating temperatures, and boosts overall engine efficiency.
Key Features
- Replace the restrictive factory DPF and catalytic converter with a free-flowing 4-inch race pipe to cut exhaust backpressure and lower EGTs under heavy load.
- Eliminate soot recirculation and common EGR cooler failure points by removing the factory EGR valve and cooler assembly entirely.
- Swap the restrictive OEM throttle valve for a smooth straight-through tube that improves intake airflow and throttle response.
- End active DPF regeneration cycles that waste diesel fuel, allowing your engine to run cleaner and more efficiently.
- Crafted from 409 stainless steel for superior corrosion resistance and structural integrity under extreme exhaust heat cycles.
FAQ
Q: Will removing the factory throttle valve change how the engine shuts down?
A: Slightly. The OEM throttle valve assists with a smooth shutdown by briefly restricting airflow. Without it, the engine cuts fuel and stops normally, producing a slightly more pronounced diesel shutdown note.
Q: What should I do with the factory EGT and O2 sensors once the DPF is removed?
A: After custom tuning is flashed, those sensors are inactive. Unplug them from the harness but don’t leave the factory connectors exposed to dirt and moisture. We recommend snapping Seguler Harness Plugs over every open connector to prevent pin corrosion.
Q: What upgrades pair best with this kit?
A: For the most complete intake and exhaust overhaul, pair this kit with a CCV Reroute and EGR Delete Kit to stop crankcase oil vapor from fouling your intercooler and turbo.
Q: Do I need to cut or weld anything to install the 4″ race pipe?
A: No. The race pipe comes with pre-welded, factory-style exhaust hangers that pop directly into your OEM rubber isolators. Basic hand tools and penetrating oil are all you need for a straightforward driveway install.
