Seguler 4"/5" DPF Delete Dp-Back pipe & EGR Delete Kit for 2019-2024 6.7L Ram

FITMENT

• 2019-2024 6.7L Dodge Ram Cummins 2500 / 3500 Turbo Diesel.
• NOTE: Fits standard Pickup models (Crew Cab Short/Long Bed and Mega Cab).
• Does NOT fit commercial Cab & Chassis (4500/5500) models.

DESCRIPTION

Product Overview

• Extreme thermal buildup and restrictive factory plumbing choke the natural breathing potential of the 6.7L Cummins. Recirculated soot contaminates the intake tract, while the stock DPF/SCR filter assembly traps extreme heat under the truck and forces frequent, inefficient regen cycles.
  
• This versatile 6.7L Cummins Performance Package resolves both intake and exhaust restrictions by pairing a complete EGR cooler elimination with a high-flow 4-inch or 5-inch Downpipe-Back race pipe. By maximizing exhaust evacuation and cutting off soot pollution at the source, it restores crisp throttle response while allowing you to dial in the exact exhaust tone and volume you want.

Key Features

• Choose 4-inch piping for factory-style fit and towing response, or 5-inch for max CFM and aggressive diesel sound
  
• Select straight-pipe for full-volume turbo whistle, or the muffled variant with a high-flow performance muffler to tame highway drone
  
• Removes the DPF, SCR catalyst, and regeneration hardware to eliminate the fuel-wasting active regen cycle permanently
  
• Deletes the EGR cooler assembly to stop intake soot contamination and prevent internal coolant leaks
  
• Pre-tapped manifold block-off plate supports direct EGT probe installation with no manifold modifications
  

FAQ

Q: 4-inch or 5-inch — which diameter should I pick? A: Go 4-inch if you want easy clearances, a factory-like fit, and a moderate exhaust tone that won’t overwhelm during highway towing. Choose 5-inch for maximum flow, the lowest possible towing EGTs, and a deep, loud diesel exhaust note that turns heads.

Q: Straight-pipe vs. muffled — what’s the real-world difference? 

A: The straight-pipe option delivers unrestricted volume and aggressive turbo whistle — great if you want the truck to sound as mean as it runs. The muffled variant includes a performance muffler that preserves high exhaust flow while substantially reducing cabin drone during long-distance towing. If you spend hours on the highway, the muffled option keeps things comfortable.

Q: Do I have to pull the factory downpipe off the turbo? 

A: No. This pipe connects downstream of the factory downpipe, meaning you skip the tight-access work near the turbocharger entirely. Installation is significantly faster and easier as a result.

Q: What happens to the DEF tank after installing this kit? 

A: The DEF tank does not interfere with physical installation, so you don’t need to drain or remove it during the install. After proper ECM tuning, the DEF system is disabled and the tank can stay in place or be removed based on personal preference.

Q: Does this work with the Seguler tuner harness plug kit? 

A: Yes — after installing this delete package, use the Tuner Harness Plug Kit to seal every unused factory connector properly and keep your engine bay clean.