Is your 6.7 Cummins engine feeling sluggish, or are you tired of dealing with the constant headaches of a failing EGR system? You are not alone! Many truck owners face the same frustrating issues. The Exhaust Gas Recirculation (EGR) system, while designed to reduce emissions, often becomes a major source of trouble for these powerful diesel engines. Clogs, leaks, and expensive repairs can quickly turn your pride and joy into a money pit.
Choosing the right EGR delete kit for your 6.7 Cummins is a big decision. You need reliability, performance gains, and a kit that fits your specific needs without causing future problems. It can feel overwhelming trying to sort through all the different brands and claims out there. That’s why we created this guide!
By the end of this post, you will clearly understand what makes a quality EGR delete kit, the key benefits of removing the EGR system, and exactly which components you need for a smooth installation. Get ready to unlock better performance and say goodbye to EGR worries. Let’s dive into finding the perfect EGR delete kit for your Cummins!
Top Egr Delete Kit For 6.7 Cummins Recommendations
- PRECISION FIT FOR 6.7L CUMMINS: SPBREW intake manifold is precision-engineered to fit 2013-2018 Ram 6.7L Cummins models perfectly, ensuring optimal performance. Note: Not compatible with chassis cab versions.
- HORSEPOWER & PERFORMANCE BOOST: Upgrading intake manifold/Horn does more than replace a part — it unlocks your truck’s full potential. You‘ll enjoy greater airflow, quicker throttle response, and improved fuel efficiency for a noticeably enhanced driving experience.
- 2X OEM DIAMETER, +88% AIR INTAKE: SPBREW’s intake manifold features a 2× larger intake port than OEM, increasing airflow into the engine cylinders by 88%. This boost enhances combustion efficiency and overall engine performance.
- CONVENIENT AND EASY INSTALLATION: You can install this intake manifold directly onto the original factory mounting points without any modifications. The kit includes all necessary hardware such as washers, gaskets, bolts, and special fuel lines to ensure a hassle-free installation.
- ELIMINATES RISK OF DROPPED BOLTS：SPBREW grille heater plate upgrade replaces the original grille heater, preventing loose parts from falling into the engine and causing failure. In addition, featuring a vertically mounted coil heater on top of the intake manifold, it ensures reliable cold starts and significantly improves intake efficiency.
- Fixes Common Leak Issue – Replaces the factory quick-disconnect heater hose fitting on 2007.5+ Dodge Ram 2500/3500 trucks with the 6.7L Cummins diesel engine, eliminating a known source of coolant leaks. (Fitment: Ram 2500/3500, 6.7L Cummins, 2007.5 and newer; not for 5.9L or gas engines)
- -10AN Conversion – Upgrades to a durable -10AN O-ring-less threaded connection, designed for higher reliability and long-term sealing compared to OEM plastic couplers.
- Threaded Adapter Design – Engine-side adapter features a -10AN threaded connection, allowing users to apply their own thread sealant or tape during installation for a secure, leak-free fit.
- Complete Kit – Includes engine-side threaded adapter, 90° aluminum hose barb elbow, and stainless worm-drive clamp, providing everything needed for installation. (Package contents: adapter ×1, 90° elbow ×1, clamp ×1)
- Durable Aftermarket Upgrade – Made from premium aluminum alloy and stainless steel for superior strength and corrosion resistance. Designed to fit approximately 5/8" heater hose inner diameter, this kit provides a reliable, cost-effective, and long-lasting alternative to OEM parts. The 90° barb fitting ensures a secure connection and makes installation simple — ideal for repair or custom applications. (Specs: aluminum + stainless steel, -10AN thread, 90° barb fitting)
- 2003-2009 - 3rd Gen Dodge/Cummins Fuel Filter Delete
- 2007.5-2009 Dodge 6.7L Cummins Diesel
- It is very well installed and can use the factory's fuel return pipe without any relocation or bending.
- Kit Includes: Fuel Filter Delete Block.Replacement Banjo Washers.WIF Sensor Port.9/16-18 O-ring Port Plug.Water in Fuel Sensor Plug (M14x2.0)
- 100% brand new
- FUNCTIONAL: Upgrade your fuel system without restricting the factory fuel filter; Once installed, the factory fuel line can be used without any relocation or bending
- COMPATIBILITY: Fuel filter bypass kit fit for Dodge Cummins 6 Cylinder 5.9L 03-07 and Dodge 07-09 Cummins 6 Cylinder 6.7L, also fit for dual CP3 retum fittings and line
- MATERIAL: Fuel bowl filter delete bypass kit is CNC machined from high quality billet aluminum. Professional manufacturing, exquisite workmanship, high accuracy, stable performance and high reliability
- INSTALLATION: Fuel filter delete tool easy Installation, No Modifications Required
- EXCELLENT CUSTOMER SERVRICE: JERBOR team appreciate your trust and want to make sure that everything works for you; If there is any problem with our fuel filter bypass kit, please contact our customer service, we will treat it sincerely and reply you within 24 hours
- PRECISION FIT FOR 6.7L CUMMINS: SPBREW intake manifold is precision-engineered to fit 2013-2018 Ram 6.7L Cummins models perfectly, ensuring optimal performance. Note: Not compatible with chassis cab versions.
- HORSEPOWER & PERFORMANCE BOOST: Upgrading intake manifold/Horn does more than replace a part — it unlocks your truck’s full potential. You‘ll enjoy greater airflow, quicker throttle response, and improved fuel efficiency for a noticeably enhanced driving experience.
- 2X OEM DIAMETER, +88% AIR INTAKE: SPBREW’s intake manifold features a 2× larger intake port than OEM, increasing airflow into the engine cylinders by 88%. This boost enhances combustion efficiency and overall engine performance.
- CONVENIENT AND EASY INSTALLATION: You can install this intake manifold directly onto the original factory mounting points without any modifications. The kit includes all necessary hardware such as washers, gaskets, bolts, and special fuel lines to ensure a hassle-free installation.
- ELIMINATES RISK OF DROPPED BOLTS：SPBREW grille heater plate upgrade replaces the original grille heater, preventing loose parts from falling into the engine and causing failure. In addition, featuring a vertically mounted coil heater on top of the intake manifold, it ensures reliable cold starts and significantly improves intake efficiency.
- PRECISION FIT FOR 6.7L CUMMINS: SPBREW intake manifold is precision-engineered to fit 2019-2024 Ram 6.7L Cummins models perfectly, ensuring optimal performance. Note: Not compatible with chassis cab versions.
- HORSEPOWER & PERFORMANCE BOOST: Upgrading intake manifold/Horn does more than replace a part — it unlocks your truck’s full potential. You‘ll enjoy greater airflow, quicker throttle response, and improved fuel efficiency for a noticeably enhanced driving experience.
- 2X OEM DIAMETER, +88% AIR INTAKE: SPBREW’s intake manifold features a 2× larger intake port than OEM, increasing airflow into the engine cylinders by 88%. This boost enhances combustion efficiency and overall engine performance.
- CONVENIENT AND EASY INSTALLATION: You can install this intake manifold directly onto the original factory mounting points without any modifications. The kit includes all necessary hardware such as washers, gaskets, bolts, and special fuel lines to ensure a hassle-free installation.
- ELIMINATES RISK OF DROPPED BOLTS：SPBREW grille heater plate upgrade replaces the original grille heater, preventing loose parts from falling into the engine and causing failure. In addition, featuring a vertically mounted coil heater on top of the intake manifold, it ensures reliable cold starts and significantly improves intake efficiency.
- Compatible Model: The filter element kit is compatible with Dodge 2500 6.7L 2007.5-2018 and compatible with Dodge 3500 6.7L 2007.5-2018. And compatible with Cummins 6.7L
- Replacement Part Number: Replace T487-D13637. This replacement part balances pressure to avoid excessive internal system pressure causing leakage from seals
- High-Efficiency Capture: T487-D13637 employs a multi-layer structure to help block dirt, reduce wear on internal precision components, and maintain smooth and stable system working
- Stable Performance: This T487-D13637 replacement kit is manufactured from quality composite materials, enabling it to withstand prolonged exposure to demanding running conditions while maintaining consistent performance
- Direct Replacement: This kit not only contains essential components but also thoughtfully includes hose bracket and clamps to comprehensively meet your replacement requirements. It ensures secure connection and firm support, avoiding loosening or displacement due to vibration
- 🔧APPLICATION -- Fit For Dodge Ram 2003-2007 for Cummins 5.9L (Only Manual Transmission); Fit For Dodge Ram 2007.5-2018 for Cummins 6.7L (Manual & Automatic Transmissions).
- 🔧SUPERIOR MATERIAL -- Made from premium aluminum and Solid Steel with a black anodized surface enhances corrosion and oxidation resistance, more durable. Comes with high-quality AN o-ring fittings and AN hose connections with braided hose to ensure a leak free installation.
- 🔧A MUST HAVE -- One of the biggest issues on the 5.9/6.7L for Cummins is the coolant flow problem to the rear cylinders. This can cause catastrophic failure or blow out of the freeze plugs in an over-temperature / over-pressure condition. This tool set can help you solve problems efficiently.
- 🔧GREAT VEHICLE PERFORMANCE -- This tool set can lowers coolant temperature at the rear cylinders to Ensures consistent temperatures across all cylinders. Increased Coolant Flow, Decreased Coolant Temperatures to Prevents damaging coolant pressure build up.
- 🔧100% Satisfaction Guaranteed -- Buy with confidence, as LAIKOU strives to provide customers with excellent products and services. If you're not satisfied with our item, we'll provide a replacement or please return it for money-back in 30 days. Support 12 months Warranty.
The Ultimate Buying Guide for Your 6.7 Cummins EGR Delete Kit
If you own a 6.7 Cummins, you know it’s a powerful truck. Deleting the Exhaust Gas Recirculation (EGR) system can help your engine run better. But choosing the right kit matters. This guide helps you find the best EGR delete kit for your truck.
Key Features to Look For
Not all EGR delete kits are the same. Look for these important features:
- Complete Replacement Parts: A good kit includes everything you need. You should get plates to block the exhaust flow and a cooler block-off plate. Make sure it replaces the whole EGR valve assembly.
- No Check Engine Light (CEL) Guarantee: The best kits ensure your truck’s computer (ECM) does not detect the missing EGR. This means no annoying dashboard lights.
- Plug-and-Play Installation: Simple connectors save you time and headaches. Look for kits designed for easy bolt-on installation.
- Tuning Requirement Notice: Some kits require an ECM tune to work perfectly. Check if the seller clearly states this requirement upfront.
Factors That Improve or Reduce Quality
The quality of the materials directly affects how long your delete kit lasts.
Materials Matter Most
High-Quality Materials (Good):
- Thick Billet Aluminum or Stainless Steel: These metals resist heat and corrosion very well. They will not warp under high exhaust temperatures.
- High-Temperature Gaskets: Quality kits use gaskets that seal tightly and handle extreme heat without leaking.
Lower Quality Materials (Bad):
- Thin Sheet Metal or Plastic Components: These parts can quickly fail due to heat stress, leading to leaks or poor performance.
- Poorly Machined Edges: If the edges are rough, they might not seal correctly, causing exhaust leaks.
Installation and Fit
A high-quality kit offers precise machining. This means the parts fit perfectly onto your 6.7 Cummins engine without forcing or modification. Poorly made kits often require extra work to fit right, which reduces the overall quality experience.
User Experience and Use Cases
Why do people install EGR delete kits? Users report several benefits.
Common Use Cases
- Cleaner Engine Oil: The EGR system recirculates dirty exhaust gases back into the engine. Deleting it keeps the intake manifold cleaner. This can lead to a longer engine life.
- Improved Cooling: The EGR cooler often fails on Cummins engines, causing coolant leaks into the exhaust. Deleting this part removes the risk of this expensive failure.
- Better Performance (with Tuning): When combined with an engine tune, many users notice slightly better throttle response and more consistent running temperatures.
What Users Say
Most users report a straightforward installation process if they follow the instructions carefully. The biggest change users notice is the elimination of the EGR cooler failure risk. Remember, deleting the EGR system may make your truck illegal for street use in some areas. Always check your local laws before installing.
10 Frequently Asked Questions (FAQ)
Q: What exactly does an EGR delete kit do?
A: It removes the EGR valve and cooler assembly from your 6.7 Cummins. This stops exhaust gases from recirculating into the engine intake.
Q: Will deleting the EGR void my Cummins engine warranty?
A: Yes, it likely will. Manufacturers often deny warranty claims related to the emissions system or engine if the EGR has been removed.
Q: Do I need a special computer tune after installing the kit?
A: Most modern kits require an ECM tune to prevent the Check Engine Light from coming on. Some specialized kits claim they do not need a tune, but research these carefully.
Q: Is it hard to install an EGR delete kit myself?
A: For someone with basic mechanical skills, the installation is usually manageable. It takes several hours. Having good tools helps a lot.
Q: Can I pass an emissions test with an EGR delete installed?
A: No. In areas that require emissions testing, your truck will fail because the required emissions equipment is missing.
Q: Will deleting the EGR hurt my fuel economy?
A: Most users see very little change in fuel economy. Some report slight improvements because the engine runs cooler.
Q: What material is the best for the block-off plates?
A: Billet aluminum or stainless steel offers the best resistance to heat and corrosion for long-term use.
Q: How do I know if my kit is high quality?
A: Look for thick metal construction, precise machining, and clear instructions. Avoid kits with very cheap, thin metal parts.
Q: Does removing the EGR cause excessive smoke on my truck?
A: Removing the EGR itself does not cause smoke. Smoke usually appears if you also install a performance tuner that injects too much fuel.
Q: What are the risks of not installing a block-off plate correctly?
A: If the plates do not seal well, you will have exhaust leaks. This can cause performance issues or damage gaskets over time.