Overview
This 6.7 Cummins delete kit is built for 2007.5-2009 Ram 2500HD and 3500HD trucks equipped with the 6.7L Cummins. Designed for off-road and competition use, it removes the factory DPF and EGR systems while pairing vehicle-specific hard parts with matched tuning to eliminate common emissions-related failure points. The result is improved drivability, reduced exhaust restriction, and more consistent engine performance under load.
Compatibility
| Year Range | 2007.5-2009 |
| Make | Ram |
| Model | 2500HD / 3500HD |
| Engine | 6.7L Cummins Turbo Diesel |
Technical Specifications
| Specification | Detail |
|---|---|
| Tuner | H&S Performance Mini Maxx with pre-loaded delete tuning |
| DPF Delete Pipe Diameter | 4-inch |
| Delete Pipe Material | T304 stainless steel / T409 stainless steel |
| EGR System | Complete EGR valve and cooler delete components |
Delete Kit Includes
- H&S Mini Maxx Tuner - Recalibrates the ECM to properly disable DPF and EGR functions, preventing check engine lights, derate conditions, and regeneration events after emissions removal.
- 4 inch Stainless Steel DPF Delete Pipe - Mandrel-bent 304 stainless construction reduces exhaust backpressure compared to the factory DPF assembly and improves overall exhaust flow.
- Complete EGR Delete Kit - Eliminates the EGR valve and cooler to prevent soot buildup in the intake and reduce under-hood heat.
Performance Benefits
- Improved Throttle Response - Reduced exhaust restriction and corrected fueling logic provide quicker pedal response and smoother power delivery.
- Lower Engine Temperatures - Removing EGR flow helps reduce intake air and coolant temperatures, especially during towing or sustained load.
- Fuel Economy Improvement - Eliminates fuel-heavy DPF regeneration cycles that negatively impact MPG.
- Increased Reliability - Fewer emissions components mean fewer common failure points over the long term.
Installation Notes
Professional installation is recommended. The truck must be tuned with the included Mini Maxx and verified free of diagnostic trouble codes before removing any emissions components. Standard hand tools are required, along with exhaust removal experience and access to the EGR cooler area.
Frequently Asked Questions
Is this a complete delete kit for a 2008 6.7 Cummins?
Yes. This kit includes the Mini Maxx tuner, 4 inch DPF delete pipe, and full EGR valve and cooler delete components for 2007.5-2009 Ram 2500HD and 3500HD trucks.
Can the truck be driven without installing the tuner first?
No. The ECM must be properly tuned before any DPF or EGR components are removed to avoid fault codes, limp mode or ECM damage.
What performance changes should I realistically expect?
Trucks typically see improved throttle response, smoother power delivery, and noticeable fuel economy gains once regeneration cycles are eliminated. Results vary by tune level and driving conditions.
Are all required parts included?
All major components needed for a full DPF and EGR delete are included. Optional upgrades such as cold air intakes, grid heater deletes or gauges are sold separately.
Is this kit legal for street use?
No. This product is intended for off-road and competition use only and is not legal for use on public roads.
Optional Add-Ons:
- Cold Air Intake for Improved Airflow
- Grid Heater Delete
- Throttle Valve Delete for Enhanced Throttle Response
Shipping Policy at Tuner Depot
At Tuner Depot, we understand the importance of timely delivery for your performance parts. We're committed to ensuring a seamless shipping experience, striving to dispatch your orders with utmost efficiency and speed.
Our Shipping Policy: Our aim is to dispatch all orders within two business days, providing you with a quick and efficient processing time. However, unforeseen circumstances beyond our control may occasionally impact shipping times.
Factors Affecting Shipping:
- Weather Conditions: Adverse weather conditions such as rain, snow, or sleet may affect delivery timelines. We will make every effort to minimize any delays.
- Holiday Periods: Please note that our shipping center will be closed during holidays. We will resume shipping promptly on the next business day. Allow for potential delays during peak seasons, but rest assured, we will keep you informed every step of the way.
- Staff Availability: Unforeseen circumstances can occasionally affect our staffing levels, possibly leading to minor delays. We are committed to swiftly resolving any issues to maintain our high standards of service.
We genuinely appreciate your understanding and patience during any unexpected obstacles. Be assured that we will utilize every resource available to deliver your performance parts promptly.
Warranty
Hardware components are covered by Tuner Depot's standard warranty. Tuning devices and software carry manufacturer warranty terms. Use of these products will void your vehicle's factory warranty. Please confirm with your manufacturer before installation.
Off-Road Use Only
These products are intended for off-road, race, and competition use only and may not be legal for use on public highways where emissions laws apply. Check your local and state regulations before purchase.
