FITMENT
- 2013–2018 6.7L Dodge Ram Cummins 2500 & 3500 Pickup Turbo Diesel.
- This kit is designed for standard leaf-spring pickup truck configurations.
- Does NOT fit trucks equipped with the factory-optional Rear Air Suspension or commercial Cab & Chassis (4500/5500) models.
DESCRIPTION
Product Overview
- Factory 6.7L Cummins engines can suffer from exhaust restriction, intake limitations, and increased heat from the factory emissions system. The stock downpipe, catalytic converter, and DPF restrict exhaust flow, while the EGR system introduces soot into the intake and the throttle valve limits airflow before the manifold.
- The Cummins Package addresses these restrictions with a 5" turbo-back exhaust, EGR & throttle valve delete,This complete airflow upgrade helps reduce restriction, improve exhaust and intake flow, and deliver a deeper diesel exhaust tone.
Key Features
- Turbo-Back Exhaust System: Replaces the stock exhaust system right from the turbo exhaust housing down, providing maximum exhaust CFM capacity and the ultimate deep diesel exhaust note.
- EGR Cooler & Valve Removal: Removes the OEM EGR cooler assembly, stopping hot soot recirculation and eliminating internal coolant leak risks.
- Lowest EGTs & Maximum Turbo Spool: The 5" turbo-back diameter rapidly draws hot exhaust gases away from the turbocharger, lowering towing EGTs and reducing boost lag.
- CCV Reroute System: Redirects crankcase oil vapor away from the turbo inlet, helping reduce oil buildup in the turbo, intercooler, and intake system.
FAQ
Q: How does the 5-inch Turbo-Back exhaust pipe route underneath the truck?
A: It connects directly to the turbocharger outlet flange, replacing the original downpipe, DPF/SCR canisters, and tailpipe with a free-flowing 5-inch system using your truck's factory rubber hanger points.
Q: What are the included metal brackets and long hex studs used for?
A: When the bulky OEM EGR cooler is unbolted, the transmission dipstick tube and factory engine wiring harness lose their original mounting points. The included bracket and studs re-anchor them securely in place to prevent vibration and wire chafing.
Q: What does the Crankcase Ventilation delete portion of this kit do?
A: The CCV reroutes oil-laden crankcase blow-by gases away from turbocharger inlet and intake tract, stopping sticky oil sludge from coating your intercooler piping and turbo compressor wheel.
Q: Do I need to completely remove the factory EGR cooler from my engine?
A: Yes. This is a full EGR delete system. You will unbolt and completely remove the OEM EGR cooler assembly, then install the provided block-off plates, coolant bypass hose, and wire harness support brackets to properly seal and re-anchor the setup.
Q: Will a muffler help eliminate interior cabin drone during highway driving?
A: Yes, Interior drone is caused by specific sound frequency resonance inside the vehicle frame. A quality muffler breaks up these harsh frequencies, providing a much quieter and more comfortable ride inside the cab while maintaining an impressive exterior sound profile.
