Does your Cummins engine feel sluggish, or are you tired of constant issues with your emissions system? Many truck owners dream of unlocking their vehicle’s true potential. They want better fuel economy, more power, and an end to expensive repair bills. However, the world of aftermarket upgrades is often confusing and overwhelming.
Choosing the right Cummins delete kit is a major decision. You might worry about finding high-quality parts, ensuring compatibility with your specific model, or understanding the complex installation process. With so many brands and conflicting opinions online, it is easy to feel stuck. Making the wrong choice can lead to wasted money and unnecessary headaches for your truck.
This guide cuts through the noise to help you find the best path forward. We will break down the essential components you need, explain what to look for in a reliable kit, and highlight the benefits of a proper setup. You will learn how to improve your engine’s performance while avoiding common mistakes that catch many owners off guard.
Ready to get your truck running exactly how it should? Let’s dive into the details and clear up the confusion surrounding your next upgrade.
Top Cummins Delete Kit Recommendations
- PRECISION FIT FOR 6.7L CUMMINS:【NOTE: WHEN REINSTALLING THE EGR PIPE, THE P-CLIP MUST BE REMOVED】SPBREW intake manifold is precision-engineered to fit 2013-2018 Dodge 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.
- BD Diesel 1041520 Killer Grid Heater Upgrade Kit
- PRECISION FIT FOR 6.7L CUMMINS:【NOTE: WHEN REINSTALLING THE EGR PIPE, THE P-CLIP MUST BE REMOVED】SPBREW intake manifold is precision-engineered to fit 2013-2018 Dodge 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.
- Package Contents:You will get 1* filter 1* hose 1* bracket 1* clamps.Exact replacement for the Crankcase Filter Element on your car
- Compatible Models:Perfect fits for your Dodge Cummins diesel 6.7L 2007-2018
- Excellent Quality:This T487-D13637 Crankcase Filter Element is an OEM part.We have a professional production line,and the manufacturing process has been upgraded for a longer service life.
- Easy to Install:It can be easily installed on your car.Simply remove the old or damaged Crankcase Filter Element and replace it with a new one.You can go to Youtube if you need to Search for the corresponding installation video
- Quality Service:If you have any questions with the product,Please contact us in a timely manner.Taruimoo will provide you with the most quality service
- PRECISION FIT FOR 6.7L CUMMINS:【NOTE: WHEN REINSTALLING THE EGR PIPE, THE P-CLIP MUST BE REMOVED】SPBREW intake manifold is precision-engineered to fit 2013-2018 Dodge 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
- 【Applicable Model】：For 2003-2007 Dodge Ram 2500/3500 5.9L Cummins; For 2007.5-2009 Dodge Ram 2500/3500 6.7L Cummins Diesel
- 【Upgrade Your Fuel System】：Eliminates the need for the factory fuel filter, removes restrictions and improves fuel flow, enhances engine performance, and helps clean up under the hood of your truck.
- 【Nice Design】: Mounts perfectly to allow the factory fuel return lines to be used without the need for relocation or bending. It also features a port for the factory WIF (water in fuel) sensor and a 9/16-18 O-ring port for a dual CP3 return line.
- 【Quality Assurance】:Made of high quality Billet aluminum coated with black finish, resisting rust and corrosion, ensures an unparalleled long lifespan.
- 【Conponent】:1x Fuel Filter Bypass Delete Block as pictured
- 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.
- 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)
The Ultimate Buying Guide: Cummins Delete Kits
If you own a Cummins diesel engine, you might want more power and better fuel economy. Many owners look into delete kits to achieve this. These kits remove specific emissions systems from the truck. Before you buy, you need to understand what you are getting.
Key Features to Look For
When shopping for a kit, look for complete sets. A good kit includes everything you need for the job. This usually includes exhaust pipes, block-off plates, and electronic tuners. Make sure the kit is compatible with your specific engine model and year. Always check if the kit comes with clear instructions. You do not want to guess during the installation process.
Important Materials
Quality matters when it comes to your truck’s parts. Look for stainless steel exhaust components. Stainless steel resists rust and corrosion much better than standard steel. High-quality block-off plates should be made from thick, machined aluminum or steel. These materials handle high heat without warping. Durable hardware, like heavy-duty bolts and high-temp gaskets, ensures a tight seal.
Factors That Improve or Reduce Quality
The quality of a kit depends on the manufacturing process. Precision-cut parts fit perfectly without gaps. Poorly made kits often have leaks that cause engine performance issues. A great kit also uses high-end software for the tuner. This software manages your engine safely. Cheap, generic software can cause engine damage or check engine lights. Always choose reputable brands over the cheapest option you find.
User Experience and Use Cases
Most users buy these kits to improve towing power or off-road performance. After installation, many drivers notice better throttle response. Some also see a small boost in fuel efficiency. Keep in mind that these kits are intended for off-road or race use only. They are not legal for use on public highways in many areas. You should always check your local laws before starting this project.
10 Frequently Asked Questions
Q: Will a delete kit improve my fuel mileage?
A: Many users report a small increase in fuel efficiency after a proper installation and tune.
Q: Is it hard to install these kits?
A: It requires moderate mechanical skills. You should be comfortable working with tools and engine components.
Q: Do I need a tuner with the kit?
A: Yes, a tuner is necessary to adjust the engine computer so it works correctly without the removed systems.
Q: Will this void my truck’s warranty?
A: Yes, modifying your emissions system will almost certainly void your factory powertrain warranty.
Q: Are these kits legal for street use?
A: No. In most places, it is illegal to remove emissions equipment from a vehicle driven on public roads.
Q: What happens if the parts do not fit well?
A: Poor fitment leads to exhaust leaks. These leaks can cause soot buildup and reduced engine power.
Q: How long does the installation take?
A: A professional can do it in a few hours. A beginner might take a full weekend to finish the job.
Q: Can I do this to a brand-new truck?
A: You can, but you will lose your warranty immediately. Most people wait until the warranty expires.
Q: Do I need special tools?
A: You will need a standard set of wrenches, sockets, and a torque wrench. Some kits might require specific adapters.
Q: Will my truck smoke more after the delete?
A: If the truck is tuned correctly, it should not smoke. Excessive smoke usually means the tune is too aggressive.