Ever feel like your 6.7 Cummins diesel is holding back its true power? You’re not alone. Many truck owners dream of unlocking more performance and a more aggressive sound from their powerful engines. But when it comes to “full delete kits,” the choices can be overwhelming, leaving you wondering if you’re making the right decision for your truck and your wallet.
The world of diesel performance upgrades can be a maze. You’ve heard about the benefits, like improved fuel economy and a more direct exhaust note. Yet, the thought of modifying emissions systems can bring up questions about legality, reliability, and what exactly you need to get the job done right. Finding the perfect kit that matches your needs without causing headaches is a real challenge.
This is where we come in. By the time you finish reading, you’ll understand what a full delete kit truly is, the key features to look for, and how to choose the best option for your 6.7 Cummins. We’ll break down the jargon and help you feel confident in your upgrade. Let’s dive into the details and get your Cummins roaring!
Our Top 5 Full Delete Kit For 6.7 Cummins Recommendations at a Glance
Top 5 Full Delete Kit For 6.7 Cummins Detailed Reviews
1. Fleece Performance Engineering FPE-FFD-RO-4G Fuel Filter Delete Compatible with 2010-2018 Dodge Cummins Diesel 6.7L
Rating: 8.6/10
Is your Dodge Cummins diesel running like it’s got a little something holding it back? The Fleece Performance Engineering FPE-FFD-RO-4G Fuel Filter Delete is designed to help. This part is a direct fit for 2010 to 2018 Dodge Cummins 6.7L diesel engines. It’s meant to replace your stock fuel filter setup. This can potentially help your engine breathe a little easier and perform better.
What We Like:
- It’s made specifically for your 2010-2018 Dodge Cummins 6.7L diesel.
- This part is designed to be a direct replacement, making installation simpler.
- It aims to improve fuel flow to your engine.
- Fleece Performance Engineering is a known name in diesel performance parts.
What Could Be Improved:
- You’ll need to source your own fuel filter elements if you choose to filter fuel elsewhere.
- Proper installation and understanding of engine systems are important.
- This modification may affect your vehicle’s emissions and warranty.
The Fleece Performance Engineering FPE-FFD-RO-4G Fuel Filter Delete offers a way to optimize fuel delivery for your Dodge Cummins. It’s a part for those looking to fine-tune their diesel’s performance.
2. RJSPHH 68RFE Transmission Cooler Thermostatic Bypass Upgrade For 2013 2014 2015 2016 2017 2018 Dodge Ram 6.7L Cummins Diesel
Rating: 9.2/10
The RJSPHH 68RFE Transmission Cooler Thermostatic Bypass Upgrade is designed to give your 2013-2018 Dodge Ram 6.7L Cummins diesel truck’s transmission the best cooling possible. Older systems often limit how much fluid goes to the cooler, making it take a long time to start cooling. This upgrade fixes that problem. It helps your transmission cooler start working right away, even when the transmission is cold. This means your transmission will run cooler, which is great for its health and makes it last longer.
What We Like:
- It works with 2013-2018 Dodge Ram 6.7L Cummins 2500 and 3500 diesel trucks.
- It removes the limitation that stops your cooler from working quickly.
- Your transmission cooler starts cooling right away, not after it gets hot.
- This helps keep your transmission temperature down and makes it last longer.
- It is made from strong aluminum that won’t rust or break easily.
- The product comes with a 1-year warranty, and they promise to answer your questions within 24 hours.
What Could Be Improved:
- The description doesn’t mention if installation is difficult or if special tools are needed.
- More details about the specific benefits of the aluminum material could be helpful.
This upgrade is a smart choice for Cummins diesel owners. It helps keep your transmission running cool and extends its life.
3. Coolant Bypass Kit Compatible with Dodge Ram 6.7L 2007.5-2018 for Cummins Diesel Engines Transmission
Rating: 9.5/10
Keep your Dodge Ram Cummins diesel engine running cool and prevent serious problems with this essential Coolant Bypass Kit. Designed for specific Cummins engines, this kit tackles a common issue that can lead to costly repairs.
What We Like:
- It fits both manual and automatic transmissions on 2007.5-2018 6.7L Cummins engines and manual transmissions on 2003-2007 5.9L Cummins engines.
- The kit is made from strong aluminum and solid steel. It has a black coating to resist rust and wear, making it last longer.
- It comes with good quality AN fittings and hoses that won’t leak.
- This kit fixes a known problem where coolant doesn’t flow well to the back cylinders of the engine. This can prevent the engine from overheating and blowing out freeze plugs.
- It helps keep the engine temperature the same in all cylinders.
- It boosts coolant flow and lowers engine temperatures.
- It prevents coolant pressure from building up too much, which can cause damage.
- The company offers a 100% satisfaction guarantee and a 12-month warranty.
What Could Be Improved:
- The application is specific to certain years and engine sizes, so double-check your truck’s details.
This coolant bypass kit is a smart investment for any Dodge Ram Cummins owner who wants to protect their engine and ensure it performs at its best.
4. JERBOR Fuel Filter Bypass Kit Fuel Filter Delete Tool Fit for Dodge Ram 5.9 6.7 Cummins Diesel 2003-2009
Rating: 8.9/10
Upgrade your Dodge Ram’s fuel system with the JERBOR Fuel Filter Bypass Kit. This tool lets you bypass the factory fuel filter without causing any issues. It’s designed to work seamlessly with your existing fuel lines, making installation straightforward. This kit is a smart choice for Cummins diesel owners looking for better fuel system performance.
What We Like:
- It works great with your truck’s fuel system. You don’t need to move or bend your fuel lines.
- It fits many Dodge Ram trucks with 5.9L and 6.7L Cummins diesel engines from 2003 to 2009. It also works with dual CP3 return fittings.
- The kit is made from strong billet aluminum. It’s built with great care for a smooth and reliable performance.
- You can install it easily without needing to change anything else on your truck.
- JERBOR offers good customer service. They promise to help you with any problems quickly.
What Could Be Improved:
- While the kit is easy to install, some users might prefer more detailed visual instructions.
- The compatibility list is specific, so double-check if your exact truck model and year are covered.
This JERBOR Fuel Filter Bypass Kit is a well-made product that offers a simple upgrade for your diesel truck. It provides a functional and reliable solution for bypassing your fuel filter.
5. Crankcase Filter Element Compatible with Dodge Cummins Diesel 6.7L Replaces T487-D13637
Rating: 9.2/10
Keep your Dodge Cummins diesel engine running smoothly with this high-quality crankcase filter element. Designed to fit 2007.5-2018 6.7L models, it’s a direct replacement for part number T487-D13637. This kit helps your engine work better and last longer.
What We Like:
- Fits Dodge Cummins diesel 6.7L engines from 2007.5 to 2018.
- Replaces the T487-D13637 part directly.
- Helps your engine run more efficiently.
- Reduces gunk buildup inside your engine.
- Keeps your engine’s power steady.
- Made from strong materials that resist heat and wear.
- Easy to put on without special tools.
- Includes all the parts you need: filter, hose, bracket, and clamps.
What Could Be Improved:
- The product doesn’t specify the brand name, making it harder to research other products from the same maker.
This crankcase filter kit offers excellent value and easy installation. It’s a smart choice for any Dodge Cummins diesel owner looking to maintain their engine’s performance.
The Ultimate Buying Guide: Your 6.7 Cummins Performance Upgrade
So, you’re thinking about a full delete kit for your 6.7 Cummins. That’s a big step! This guide helps you understand what you need to know before you buy. We’ll cover the important stuff so you can make a smart choice.
Why Consider a Full Delete Kit?
Many Cummins owners choose to delete their emissions systems. This often leads to better performance, improved fuel economy, and a simpler exhaust system. It can also make your truck sound a bit more aggressive.
Key Features to Look For
1. Complete Kit Contents
A good full delete kit includes everything you need. This means parts for the exhaust, EGR (Exhaust Gas Recirculation) system, and DPF (Diesel Particulate Filter) removal. Check the product description carefully. It should list all the pipes, gaskets, plugs, and mounting hardware.
2. Material Quality
The materials used are super important. You want parts that last. Look for kits made from high-quality stainless steel. This resists rust and corrosion, which is great for the harsh conditions trucks often face. Some kits might use aluminized steel, which is okay, but stainless steel is usually better for longevity.
3. Fitment and Design
The kit needs to fit your specific 6.7 Cummins model year perfectly. Poorly designed parts can cause leaks or be difficult to install. Look for kits that are designed for a direct bolt-on installation. This saves you time and frustration.
4. Brand Reputation and Reviews
What do other owners say? Good brands have a strong reputation for quality and customer service. Read reviews from other Cummins owners. They can tell you a lot about how well a kit performs and how easy it is to install.
Important Materials
As mentioned, stainless steel is the gold standard. It’s strong, durable, and won’t rust easily. This means your delete kit will hold up over time. Some cheaper kits might use different metals, but these can wear out faster.
Factors That Improve or Reduce Quality
Improving Quality
- High-Grade Stainless Steel: This is a major quality booster.
- Precision Manufacturing: Parts that are made with care fit better.
- Good Gaskets and Seals: These prevent leaks and ensure a clean installation.
- Clear Installation Instructions: Easy-to-follow instructions make a big difference.
Reducing Quality
- Cheap Metals: These can rust and corrode quickly.
- Poor Fitment: Parts that don’t align properly are a sign of lower quality.
- Missing Hardware: If the kit doesn’t include everything, it’s a hassle.
- Lack of Support: A company that doesn’t offer good customer support can be problematic.
User Experience and Use Cases
Ease of Installation
Most people who buy these kits are looking for a straightforward installation. Kits with good instructions and pre-fitted parts make the job much easier. Some users are experienced mechanics, while others are DIYers. A well-designed kit caters to both.
Performance Gains
The main reason people delete is for performance. You might notice more power and better throttle response. Some owners also report better fuel mileage. The sound of the exhaust often changes, becoming deeper and louder.
Off-Road Use
It’s important to remember that deleting emissions equipment is intended for off-road use only. These modifications are not legal for use on public roads in many places. Always check your local laws and regulations.
Long-Term Benefits
By removing complex emissions components, your truck’s engine can run cooler. It also simplifies maintenance. You won’t have to worry about clogged DPF filters or EGR valve issues.
Frequently Asked Questions (FAQ)
Q: What is a full delete kit for a 6.7 Cummins?
A: A full delete kit removes the factory emissions control systems like the DPF and EGR. It replaces them with a new exhaust system and other parts.
Q: Is it legal to install a full delete kit?
A: No, it is generally not legal to install a full delete kit on a vehicle intended for road use. These kits are for off-road applications only.
Q: Will a delete kit improve my fuel economy?
A: Many users report improved fuel economy after installing a delete kit, though results can vary.
Q: What kind of performance gains can I expect?
A: You can expect increased horsepower, torque, and a more responsive throttle.
Q: What materials are best for a delete kit?
A: High-quality stainless steel is the best material for durability and resistance to rust.
Q: How difficult is the installation?
A: Installation difficulty can vary. Kits with good instructions and direct-fit designs are easier to install.
Q: Will my truck sound different after installing a delete kit?
A: Yes, the exhaust note will typically become louder and deeper.
Q: Do I need to reprogram my truck’s computer?
A: Yes, you will need to tune or reprogram your truck’s engine control module (ECM) to prevent check engine lights and ensure proper operation.
Q: What are the risks of installing a delete kit?
A: The primary risk is that it is illegal for road use and can lead to fines. There’s also the risk of improper installation causing issues.
Q: Where can I find reliable delete kits?
A: Look for reputable aftermarket parts suppliers and brands that specialize in diesel performance. Always check reviews.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
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