Ram Cummins 6.7L All-in-One DPF/DEF/EGR Delete Kit (2013-2021)
Type: All-In-One Kit | Fits: Ram Cummins
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Unlock full airflow, lower EGTs, and restore reliability with a complete Cummins delete solution. This all-in-one delete kit is built for 2013β2021 Ram 6.7L Cummins trucks, removing restrictive DPF, DEF, and EGR systems to deliver stronger performance, improved efficiency, and dependable off-road operation.
Overview
Factory emissions systems can create excessive backpressure, heat, and long-term reliability issuesβespecially under towing or tuned conditions. This complete delete kit replaces those restrictive components with a high-flow exhaust system and full EGR removal, allowing your engine to breathe freely. The result is improved throttle response, reduced exhaust gas temperatures (EGTs), and a more efficient, durable setup for off-road and competition use.
Ram Cummins Vehicle Fitment
| Year | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 2013β2021 | Ram | 2500 | 6.7L Cummins | Pickup |
| 2013β2021 | Ram | 3500 | 6.7L Cummins | Pickup |
| 2013β2021 | Ram | 4500 | 6.7L Cummins | Pickup* |
| 2013β2021 | Ram | 5500 | 6.7L Cummins | Pickup* |
Fitment Notes:
- Cab & Chassis models may require additional modifications.
- Always confirm your configuration before ordering.
Ram Cummins Technical Specifications
| Kit Type | All-In-One Delete Kit (DPF / DEF / EGR) |
| Exhaust Size | 4" Stainless Steel |
| Exhaust Type | DPF/DEF Delete Race Pipe |
| EGR Components | Full EGR Valve & Cooler Delete |
| Tuning Required | Yes (race tuning required) |
| Application | Off-road / competition use only |
Whatβs Included (what's in the box)
- 4" stainless steel DPF/DEF delete race pipe
- Complete EGR valve & cooler delete kit
- All required gaskets, fittings, and hardware
- Tuning compatibility for emissions-off setup
Ram Cummins Features
- Complete removal of DPF, DEF, and EGR systems
- High-flow 4" stainless steel exhaust for durability and performance
- Eliminates common failure points in factory emissions systems
- Designed for improved airflow and reduced restriction
- Comprehensive kit with all major components included
Ram Cummins Benefits
- Increases horsepower and torque with improved exhaust flow
- Lowers exhaust gas temperatures (EGTs) under load
- Improves fuel efficiency and throttle response
- Reduces engine stress and thermal load
- Enhances long-term reliability by removing failure-prone components
Installation & Use
- Direct-fit kit designed for 2013β2021 Ram 6.7L Cummins trucks.
- Requires emissions-off tuning for proper operation and code removal.
- Professional installation is strongly recommended.
- Ensure vehicle has no active fault codes before tuning.
Frequently Asked Questions
Q: Do I need tuning for this delete kit?
A: Yes. Proper emissions-off tuning is required to ensure the truck runs correctly and to prevent check engine lights.
Q: Will this fit Cab & Chassis trucks?
A: It may require additional modifications. This kit is primarily designed for pickup models.
Q: What performance gains can I expect?
A: Gains vary depending on tuning, but most users see improved throttle response, increased torque, and lower EGTs.
Q: Is this kit legal for street use?
A: No. This product is intended for off-road and competition use only.
Q: Does this improve fuel economy?
A: Many users report improved efficiency due to reduced exhaust restriction and better engine airflow.
Important Notes:
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Important Notices
- OffβRoad Use Only
Products sold by JS Speed are intended for offβroad use and may be illegal on public roads where emissions or pollutionβcontrol laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicleβs factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
