FITMENT
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2007.5-2009 6.7L Dodge Ram Cummins 2500 3500 Diesel.
DESCRIPTION
Product Overview
- The 2007.5–2009 Ram 6.7L Cummins suffers from fuel-wasting active DPF regenerations, heavy exhaust backpressure, and leaking EGR coolers that choke the engine with thick carbon sludge.
- The 4" Delete Kit with Mini Maxx V1 Tuner fixes these issues completely. The pre-loaded tuner clears CEL codes and disables emissions diagnostics, while the 4" race pipe and EGR bypass lower EGTs, stop intake sludge, eliminate backpressure, and unlock 150+ HP on-the-fly.
Key Features
- Shift-on-the-Fly Power Gains: Switch power levels directly from the cabin display, unlocking up to 150+ additional horsepower and restoring legendary Cummins low-end torque.
- Stops hot exhaust gases from being recirculated into the combustion chamber, leading to significantly lower EGTs during heavy towing.
- 4" High-Flow DPF Race Pipe: Replaces restrictive factory DPF and DOC filters with a 4" mandrel-bent stainless steel pipe, maximizing exhaust velocity, dropping EGTs, and eliminating backpressure.
- Ultimate 3-in-1 Cummins Delete Solution: Completely removes and disables restrictive DPF pipes, failure-prone EGR coolers in a single package.
FAQ
Q: Will the included Mini Maxx V1 tuner clear check engine lights and fault codes?
A: Yes. The pre-loaded delete software automatically turns off diagnostic trouble codes (CEL) for DPF pressure sensors, EGT sensors, and EGR valves, bringing your 6.7L Cummins out of limp mode instantly.
Q: What is the benefit of a 4-inch race pipe over keeping the factory tailpipe?
A: 4" race pipe directly replaces the restrictive DPF/DOC filter section while retaining your stock rear tailpipe and muffler. It maximizes airflow to eliminate backpressure and lower towing EGTs without excessive interior sound drone.
Q: Does removing the EGR cooler affect engine coolant flow or cause hot spots?
A: No. The included heavy-duty coolant bypass tube re-routes coolant around where the original EGR cooler sat, maintaining continuous, proper coolant circulation across the cylinder head.
Q: Can I re-install my factory DPF pipe later if I need to return the truck to stock?
A: Yes. Because the 4-inch race pipe uses bolt-on factory-style connection points and hangers, no permanent cutting of your truck's original exhaust is required.
