6.7 Cummins EGR Delete Kit: Complete Buying Guide

A 6.7 Cummins EGR delete kit is designed to remove or bypass parts of the factory exhaust gas recirculation system on select Dodge Ram and Ram trucks. Buyers usually compare these kits by model year, pickup vs. Cab & Chassis fitment, included hardware, coolant routing, throttle valve delete parts, and material quality.

Important: EGR delete products are generally intended for off-road, race, competition, agricultural, or industrial use only where permitted by law. Removing or disabling emissions equipment on a public-road vehicle can violate federal, state, provincial, and local emissions laws. If your truck is registered for street use, consider compliant repair or replacement parts instead.

What Is a 6.7 Cummins EGR Delete Kit?

The EGR system recirculates a portion of exhaust gas back into the intake stream to help control NOx emissions. On a 6.7L Cummins, that system may include an EGR valve, EGR cooler, related coolant connections, sensors, plates, and throttle valve components.

A 6.7 Cummins EGR delete kit typically replaces or blocks specific EGR-related components. Some kits are simple throttle valve delete kits, while others include EGR cooler delete parts, block-off plates, coolant reroute hardware, gaskets, fittings, and brackets.

Legal and Compliance Note Before You Buy

Before choosing any EGR delete kit, confirm that your intended use is legal. In the United States, the EPA states that tampering with emissions controls and selling or installing aftermarket defeat devices can violate the Clean Air Act. These products may also affect inspection eligibility, registration, warranty coverage, resale value, and insurance claims.

This guide is for product comparison and fitment research only. It is not an installation guide and does not provide instructions for disabling emissions systems on public-road vehicles.

Best 6.7 Cummins EGR Delete Kit Options by Fitment

Always confirm the exact year, trim, emissions configuration, and pickup vs. Cab & Chassis layout before ordering.

How to Choose the Right Kit

1. Match the Model Year First

The 6.7L Cummins platform spans many Ram generations, and EGR system layouts are not identical across 2007.5-2009, 2010-2012, 2013-2018, and 2019+ trucks. A kit built for a 2013-2018 pickup may not fit a Cab & Chassis truck, and a 2007.5-2009 kit should not be treated as universal.

2. Confirm Pickup vs. Cab & Chassis Fitment

Cab & Chassis trucks often have different engine bay, cooling, and emissions layouts from standard pickups. If you own a Ram 3500, 4500, or 5500 work truck, check whether the product specifically says Cab & Chassis. The 2013-2023 Cab & Chassis EGR delete kit is the fitment category to review for those commercial-style trucks.

3. Decide Between Throttle Valve Delete and Full EGR/Cooler Delete

A throttle valve delete kit focuses on the intake-side throttle valve assembly. A fuller EGR and cooler delete kit usually includes more hardware, such as block-off plates, coolant reroute components, gaskets, clamps, brackets, and fittings.

For broad throttle valve coverage, compare the 2007.5-2024 EGR throttle valve delete kit. For more complete EGR/cooler hardware, review the 2010-2025 EGR delete kit and the 2010-2024 Dodge Ram kit.

4. Look for Quality Materials

A good kit should use heat-resistant, corrosion-resistant materials such as billet aluminum, stainless steel, reinforced silicone hoses, quality gaskets, and properly machined plates. Cheap hardware can create fitment problems, leaks, or premature failure.

5. Pay Attention to Coolant Routing

On EGR cooler delete applications, coolant management matters. Some kits include coolant reroute hoses or adapters to help maintain proper coolant flow. If your project involves repairing or updating the coolant connection area, the 2009-2024 Ram 6.7L aluminum coolant hose adapter repair kit is worth reviewing alongside your main kit.

Common Buyer Mistakes

The biggest mistake is buying by engine size alone. “6.7 Cummins” is not enough information. You also need the model year, body configuration, truck class, pickup vs. Cab & Chassis status, and intended legal use.

Another common mistake is overlooking emissions compliance. If your truck is used on public roads, a delete kit may create legal, inspection, and warranty problems. For street-driven trucks, emissions-compliant repairs are the safer path.

FAQ

Is a 6.7 Cummins EGR delete kit legal?

It depends on where and how the vehicle is used, but removing or disabling emissions equipment on public-road vehicles is generally not legal in the United States and many other regions. These kits are typically marketed for off-road or competition use only where permitted.

Will an EGR delete kit fit every 6.7 Cummins?

No. Fitment depends on model year, truck platform, and whether the truck is a standard pickup or Cab & Chassis model.

What is the difference between an EGR delete and a throttle valve delete?

An EGR delete targets the exhaust gas recirculation system and may include cooler-related hardware. A throttle valve delete focuses on replacing or removing the intake throttle valve assembly.

Do I need a coolant hose adapter repair kit?

You may need one if your project involves worn, leaking, or damaged coolant hose adapter connections. Check the 2009-2024 Ram 6.7L coolant hose adapter repair kit if your cooling system hardware needs attention.

What should I check before buying?

Confirm your model year, engine, vehicle class, pickup or Cab & Chassis layout, included hardware, material quality, coolant routing, warranty terms, and local emissions laws.

Final Buying Advice

The best 6.7 Cummins EGR delete kit is the one that matches your exact truck, includes complete hardware, uses durable materials, and fits your legal use case. Start with fitment, then compare kit scope, coolant routing, and support parts. If your Ram is road-registered, prioritize emissions-compliant maintenance options before considering any off-road-only hardware.