6.7L Cummins Delete Kit for 2013-2018 RAM 2500/3500 | DPF, EGR, DEF & CCV
Unlock the true potential of your 6.7L Cummins Diesel with the ultimate All-in-One Delete Kit designed for 2013–2018 RAM 2500 and 3500 trucks. This comprehensive performance bundle eliminates power-robbing emissions components, including the DPF, EGR, and CCV systems.
Customize your setup by choosing between our 4-inch or 5-inch DPF race pipes to perfectly match your goals—whether it's optimized towing efficiency or maximum exhaust flow for high-horsepower builds.
Detailed Vehicle Fitment Guide
This kit is precision-engineered for the following vehicles equipped with the 6.7L Cummins Turbo Diesel engine:
**Note for 2018 Models: The included tuner is compatible only with 2018 RAM trucks that have a PCM part number starting with a numerical digit.
Additional bypass cables need to be purchased in 2018.
Cat&DPF Delete Pipe Fitment:2013-2018 Dodge Ram 2500 3500 6.7L Cummins Diesel truck. it does not fit Cab & Chassis
Downpipe-Back/Turbo-Back Fitment:2013-2018 Dodge Ram 2500 3500 6.7L Cummins Diesel truck. Not compatible with Cab & Chassis vehicles or RAM 2500 trucks with Air-Ride suspension
Important Fitment Exclusions: This kit is designed for Pickup models only. It will NOT fit Cab & Chassis (commercial) models or trucks equipped with factory rear air-ride suspension.
Key Features & Performance Benefits
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4" vs 5" Pipe Options: * 4-Inch: Maintains optimal exhaust velocity; perfect for daily driving and heavy towing.
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Complete Emissions Delete: Includes EGR delete, DPF race pipe, and CCV reroute for a fully unrestricted intake and exhaust path.
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Significant Power Gains: Unlock massive torque and horsepower increases through specialized performance tuning.
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Engine Longevity: Prevents carbon soot from recirculating into your intake manifold, keeping your oil cleaner and engine temps lower.
Technical Specifications
| Attribute |
Detail |
| Engine Compatibility |
6.7L Cummins Turbo Diesel |
| Body Style |
Pickup Trucks |
| Available Diameters |
4-Inch or 5-Inch |
| Components Included |
EGR Delete Kit, DPF Race Pipe, CCV Reroute, Tuner |
| Material |
T409 Stainless Steel |
| Usage |
Off-Road & Competition Use Only |
Why Upgrade Your 6.7 Cummins?
The factory emissions systems on 2013-2018 RAM trucks are notorious for "regen" issues and soot buildup. Upgrading to a Cummins DPF delete kit allows your engine to breathe. By choosing the correct pipe size—4" for balanced performance or 5" for maximum volume—you ensure your truck performs exactly how you need it to on the track or the trail.
Frequently Asked Questions (FAQ)
Q: Will this fit my 2018 RAM 2500 with Air Suspension?
A: No. This kit is not compatible with trucks that have the factory-installed rear air-ride suspension system.
Q: What is the benefit of the CCV Reroute?
A: The CCV Reroute stops oily crankcase vapors from coating your turbocharger and intercooler, keeping your entire charge air system clean and efficient.
Q: Is the installation bolt-on?
A: Yes, the components are designed to be a direct-fit replacement for the factory parts in the specified pickup models.
System Specifications & Materials
Q1: What’s the difference between 4-inch and 5-inch exhaust systems for Ram 6.7L Diesel trucks?
- 4-inch Systems: The "Gold Standard" for stock or moderately tuned Ram 2500/3500 trucks. It maintains the necessary backpressure to optimize low-end torque, making it ideal for daily driving and consistent towing.
- 5-inch Systems: Engineered for high-horsepower builds (500+ HP) and extreme performance. These systems maximize exhaust flow to aggressively lower Exhaust Gas Temperatures (EGTs) and provide the deepest, most aggressive Cummins exhaust note.
Q2: Can a magnet stick to this pipe? Is it genuine stainless steel?
- Yes. This system is crafted from T-409 Stainless Steel. Unlike 304-grade (non-magnetic), T-409 is a magnetic ferritic stainless steel specifically engineered for the high-heat cycles of a diesel exhaust. It offers superior corrosion resistance over aluminized steel and is the industry standard for durability in the "Salt Belt" and humid regions.
Q3: How thick is the exhaust pipe, and what is its expected lifespan?
- The pipe features a heavy-duty 14-gauge (approx. 2mm) wall thickness. Built from durable T-409 stainless, it is designed to withstand the heavy vibrations of the 6.7L Cummins and resist rust and heat fatigue for years of reliable, hard use.
Q4: Does the Ram 3500 DPF Delete Kit come with a muffler?
- We offer both Muffled and Straight-Pipe configurations.Muffled: Reduces in-cab drone, making it the preferred choice for long-distance highway towing.Straight-Pipe: Delivers a raw, aggressive exhaust tone favored by off-road enthusiasts and competition builds.
Performance & Tuning
Q5: What’s included in the Dodge Ram 6.7L Diesel DPF Delete Kit?
- Each kit is a complete bolt-on solution and includes: (2) mandrel-bent exhaust pipes, (2) heavy-duty clamps, (1) secure hanger, and (3) high-strength bolts. No extra components are needed for standard installations.
Q6: What specific performance benefits will I see on my Ram 6.7L?
- By removing the restrictive DPF and CAT, you unlock:Faster Turbo Spool: Quicker throttle response and less turbo lag.Lower EGTs: Critical for protecting engine components under heavy loads.Improved Fuel Efficiency: Significant MPG gains when paired with proper tuning.Reliability: Eliminates DPF clogging and the "Limp Mode" associated with failed regeneration cycles.
Q7: How much MPG gain can I expect on my Ram 2500?
- While results depend on your specific setup and driving habits, many Ram 6.7L owners report jumping from 13–14 MPG (stock) to as high as 18–19 MPG after installation and proper ECU remapping.
Q8: Do I need a tuner for this DPF Delete Kit to work?
- Yes, absolutely. Removing emissions equipment requires a DPF-off tuner (such as EFI Live or EZ Lynk). Without a tune, the truck will trigger a Check Engine Light, enter "Limp Mode," and potentially suffer engine damage.
Installation & Legal Information
Q9: Can I install this kit at home on my Ram 2500/3500?
- Yes. Most owners can complete the installation in about 1 hour using basic hand tools. The direct-fit design utilizes factory mounting points, so no professional lift or specialized shop equipment is required for most models.
Q10: Can I legally drive my truck with this DPF delete kit on public roads?
- ⚠️ WARNING: OFF-ROAD / RACING USE ONLY. Removing the Diesel Particulate Filter (DPF) is a violation of U.S. EPA and CARB emissions regulations. These kits are intended strictly for closed-course competition or non-road use. Using this on public highways can result in significant fines and failed emissions inspections. Always verify your local and state laws.
Shipping & Delivery Policy
At DieselPerf, we specialize in high-performance diesel emission system accessories. Our mission is simple: to deliver the parts you need with maximum efficiency, security, and transparency. Below are the guidelines we follow to ensure your order reaches you safely.
1. Perfecting Your Delivery
To ensure a seamless experience and avoid unnecessary surcharges, please keep the following in mind:
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2. Order Consolidation
To get your parts to you as fast as possible, we ship items as they become available. This means your order may arrive in multiple packages. Rest assured, you will never be charged extra for these split shipments.
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We partner with world-class carriers, including UPS, FedEx, DHL, USPS, and Amazon Logistics.
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Customer Support
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- Email: service@DieselPerf.com
All Dieselperf products enjoy a 1-year limited warranty starting from the date of goods receipt, covering defects in product materials and workmanship.
Warranty Coverage
This warranty only covers failures arising from original material and manufacturing defects under proper installation and normal use. The warranty is non-transferable and exclusively available to the original buyer. An order number or valid purchase receipt is mandatory for warranty claims.
Warranty Exclusions
The 1-year limited warranty does not apply to the following circumstances:
- Normal wear and tear and surface scratches generated during regular use
- Damage caused by improper installation, unauthorized disassembly or modification
- Damage resulting from misuse, accidental impact, negligence and natural disasters
- Natural aging loss of consumable spare parts
- Labor costs incurred from product disassembly, assembly and maintenance
Warranty Claim Process
- Submit Application: Email customer service with your order number, detailed fault description and clear photos or videos of product defects.
- Claim Review: Our technical team will verify the issue. Additional information or product return inspection may be required.
- Settlement Solutions: Upon claim approval, we reserve the right to take one of the following measures:
- Repair the defective product
- Replace with a brand-new authentic item
- Deliver compatible replacement parts for repair
Limitation of Liability
Within the scope permitted by law, Dieselperf shall not be responsible for any special, incidental, indirect or consequential losses, including but not limited to profit losses, business suspension losses and other economic damages.