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
- Excessive exhaust backpressure and ongoing intake soot contamination severely limit the power and thermal efficiency of 6.7L Cummins trucks. Restrictive OEM exhaust filters trap heat and force frequent regen cycles under load, while stock EGR components and throttle restrictions feed dirty exhaust back into the fresh charge air.
- This complete 6.7L Cummins Airflow Upgrade Package targets every major breathing bottleneck in a single installation. Combining a heavy-duty 4-inch exhaust race pipe, precision EGR cooler removal plates, and a high-flow throttle valve replacement tube, it maximizes exhaust evacuation, prevents intake contamination, and supports a cleaner, far more efficient diesel setup.
Key Features
- 4" high-flow DPF/CAT race pipe to eliminate exhaust restriction, end regeneration cycles, and lower EGTs during towing
- Delete the EGR cooler and valve assembly to stop exhaust soot from contaminating the intake manifold and valves
- Replace the restrictive factory throttle valve with a straight-through delete tube for unrestricted intake airflow
- 409 stainless steel construction for durability and corrosion resistance
FAQ
Q: Why is the CCV reroute critical for the 2013-2018 Cummins?
A: The factory CCV system sends oil vapor directly into the turbo inlet. Over time, this coats the compressor wheel, intercooler tubes, and intake manifold with sticky oil residue that traps soot and reduces cooling efficiency. The reroute eliminates this entirely, keeping your entire intake system clean.
Q: Will coolant temperatures actually run cooler after the EGR delete?
A: Yes. The factory EGR cooler routes extremely hot exhaust gas through a coolant-fed heat exchanger. Removing that heat load from the cooling system means your coolant temperatures run cooler under load — a real benefit when towing heavy in the summer.
Q: Do I need custom tuning after installing this kit?
A: Absolutely. Removing factory emissions components requires proper ECM tuning to prevent diagnostic trouble codes and ensure smooth drivability. Without tuning, you’ll see check engine lights and potential limp-mode issues. Budget for tuning as part of your install.
Q: Can I install this kit myself, or do I need a shop?
A: If you’re comfortable with basic hand tools and have a few hours, this is a driveway-friendly install. Everything bolts to factory mounting points. That said, the 2013-2018 trucks have tight clearances around the EGR cooler — a second set of hands helps. For a simpler option without the CCV system, check out our 5" Turbo-Back Delete Kit for 2013-2018 Ram Cummins.
