So you have a 6.7L Cummins diesel engine and you’re tired of dealing with emissions equipment failures and expensive repairs. Deleting your exhaust gas recirculation or EGR system altogether seems like an attractive option to get more performance and reliability out of your truck. But can you really just buy an egr delete kit and do it yourself? The good news is, with the right kit and some mechanical aptitude, an EGR delete on your Cummins is definitely doable as a DIY project.
The key is finding a high-quality, complete egr delete kit designed specifically for your engine. In this article, we’ll walk you through exactly what to look for in a 6.7 Cummins EGR delete kit, the best options on the market, and how to safely install it yourself to unlock more horsepower, torque, and dependability from your Cummins diesel. By the time you’re done reading, you’ll know everything you need to confidently delete your 6.7L Cummins EGR system and start enjoying a like-new engine.
Understanding EGR Delete for the 6.7 Cummins Engine
If you own a Dodge Ram with the 6.7 liter Cummins turbodiesel engine, you’ve probably heard about deleting the Exhaust Gas Recirculation (EGR) system. An EGR delete kit disables your truck’s EGR valve, tube, and cooler. This modification provides some benefits like improved engine performance and reliability.
Deleting your EGR system means exhaust gasses are no longer recirculated back into the engine. This results in lower exhaust gas temperatures and less soot buildup. Your turbocharger and intercooler will run more efficiently without the added heat and grime. An EGR delete may also boost your truck’s power and throttle response.
However, deleting the EGR system is illegal for on-road use in many areas since it tampers with emissions equipment. It can also void your factory warranty. If you do choose to delete, you’ll want a high-quality EGR delete kit designed specifically for your Cummins engine. Look for kits that include detailed instructions and plugs or plates to properly block off the EGR passages.
While an EGR delete seems appealing, make sure you understand all the pros and cons. If emissions compliance and warranty coverage are concerns, you may want to consider an EGR disable kit instead, which can temporarily shut off your EGR system when needed. When done responsibly, an egr delete 6.7 cummins can be a great way to uncork your truck’s full potential.
Top Reasons to Get an EGR Delete Kit From SpeLab
An EGR delete kit from SpeLab is one of the best modifications you can make to your Cummins. Here are the top reasons why:
Removing your exhaust gas recirculation valve improves airflow and reduces exhaust pressure, allowing your turbocharger to spool up faster. This means more boost, more power, and better throttle response. You’ll feel the difference instantly.
Improved Fuel Economy
Without an EGR valve, your engine can breathe more efficiently. This often results in improved fuel mileage, especially when towing or driving aggressively. Some drivers report up to 1-2 mpg improvement after an EGR delete.
EGR valves are failure-prone components that can stick open or closed, causing loss of power, rough idling, and check engine lights. Eliminating it removes a common problem part from your engine, reducing downtime and repair costs.
While an EGR delete kit is not emissions legal, many owners report cleaner emissions tests after installing one. The EGR valve can get stuck open at times, allowing unburned fuel and hydrocarbons to enter the exhaust. Removing it helps ensure only clean post-combustion gasses exit your tailpipe.
If you’re looking to uncork your Cummins and take your truck’s performance to the next level, an EGR delete kit from SpeLab is the way to go. You’ll get noticeable improvements in power, efficiency, reliability, and drivability. Any downsides like illegality aside, deleting your EGR valve makes sense for maximizing your driving experience.
Answering Common Questions About EGR Delete Kits for the 6.7 Cummins
Have questions about EGR delete kits for your 6.7L Cummins diesel engine? Here are some of the most frequently asked questions and their answers:
What exactly does an EGR delete kit do? An EGR delete kit removes your truck’s Exhaust Gas Recirculation (EGR) system. The EGR valve recirculates some of your engine’s exhaust back into the intake to lower combustion temperatures and reduce emissions. Deleting the EGR improves engine efficiency, increases power, and reduces soot buildup.
Will deleting my EGR cause my check engine light to come on? Yes, removing the EGR system will trigger an error code and illuminate your check engine light. An EGR delete kit comes with a tuner or programmer to disable the error code and turn off the check engine light.
Is deleting the EGR legal for on-road use? EGR deletes are not legal for on-road vehicles in the U.S. and Canada. They violate federal emissions regulations. EGR deletes should only be used for off-road or competition use.
Will an EGR delete reduce the reliability or longevity of my engine? When properly tuned, an EGR delete should not reduce engine reliability or lifespan. However, it may slightly increase soot and particulate emissions which could accelerate turbocharger wear over very high mileage. For most normal driving, an EGR delete with a proper tune will not significantly impact engine longevity.
Do I need any other supporting mods with an EGR delete? It is recommended to also install an exhaust, cold air intake, and performance tuner or programmer along with an EGR delete kit. These supporting modifications help maximize performance gains and safely tune your engine.
An EGR delete kit can provide big benefits for your Cummins diesel, but it’s important to understand exactly what it does and how it impacts your engine before installing one. With the right supporting modifications and custom tuning, an EGR delete kit will unleash the full potential of your 6.7L Cummins.
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So there you have it. You’ve learned a lot about egr delete kits and which one might be the best option for your Cummins diesel. Deleting your EGR will give you more power, better fuel economy, and a cleaner, longer-lasting engine. Any of the three kits we looked at can get the job done, you just have to decide which features and price point are most important to you. At the end of the day, you really can’t go wrong. An EGR delete is one of the best mods you can do for your Dodge Ram. Get out there and unleash that turbo diesel! You’ve got the knowledge, now go get yourself an EGR delete kit and experience the difference.