FITMENT
- 2014–2018 3.0L Dodge Ram 1500 EcoDiesel V6.
- NOTE: Fit standard Pickup models only (Crew Cab, Quad Cab).
- Does NOT fit Jeep Grand Cherokee 3.0L EcoDiesel models or commercial Cab & Chassis models without custom fabrication.
DESCRIPTION
Product Overview
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Factory emissions plumbing on 2014–2018 3.0L EcoDiesel V6 engines creates heavy exhaust backpressure while continually fouling the air intake. The stock DPF/SCR filter assembly restricts gas velocity and forces frequent, high-heat regen cycles, while recirculated soot bakes inside the intake manifold to form power-robbing carbon deposits and cooler failure risks.
- Engineered to fully uncork the EcoDiesel powertrain, this complete package combines a 3" mandrel-bent stainless steel DPF/SCR delete pipe with a full EGR cooler removal assembly. It eliminates high-stress exhaust bottlenecks, stops soot contamination at the source, and ensures clean, unrestricted airflow for maximum motor efficiency.
Key Features
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Replace the restrictive DPF/SCR system with a smooth 3" straight pipe to dramatically cut exhaust backpressure and turbo lag
- Eliminate soot recirculation by permanently blocking off the factory EGR valve and cooler, preventing intake sludge and carbon buildup
- Reduce thermal stress across the engine bay by improving exhaust evacuation and disabling fuel-burning regeneration cycles
- Preserve OEM fitment with mandrel-bent tubing that mates directly to factory mounts and rubber exhaust hangers
- Protect intake manifold swirl flaps from the abrasive soot contamination caused by factory EGR operation
FAQ
Q: How does removing the DPF/SCR assembly benefit engine performance?
A: The stock DPF and SCR system creates substantial exhaust restriction and demands periodic regeneration. Replacing it with a free-flow 3" straight pipe removes that bottleneck, allowing exhaust gases to exit with significantly less resistance.
Q: Why block off the EGR system on the 3.0L EcoDiesel?
A: The factory EGR continuously feeds exhaust soot into the intake tract. Sealing it off stops that contamination at the source, helping the intake manifold, swirl flaps, and valves stay cleaner over the long term.
Q: Will the weight reduction from removing the DPF/SCR assembly affect ride quality or payload?
A: Dropping over 40 lbs from the underbody slightly improves the truck’s front-to-rear weight distribution while freeing up valuable ground clearance underneath.
Q: Is custom ECM tuning mandatory with this kit?
A: Yes. After removing DPF and EGR hardware, the factory engine computer will trigger diagnostic trouble codes and may enter reduced-power mode. Custom ECM tuning is required before operating the vehicle. Check out Seguler’s EcoDiesel tuning solutions to complete your setup.
