What Is a Ram Cummins Delete Kit?

A Cummins delete kit is an all-in-one performance package that removes the restrictive factory emissions systems, including the DPF, EGR and DEF, from your Ram diesel truck. The Cummins 6.7L engine is legendary for reliability and longevity, but the emission systems add failure points that undermine the engine’s bulletproof reputation. These systems were designed to reduce exhaust emissions, but they became the primary cause of expensive repairs and reduced fuel economy.

What’s Included in Our Ram Cummins Delete Kits:

• Complete DPF & CAT delete pipe or 4”/5” stainless steel full exhaust system
• EZ Lynk tuner device with all required accessories and advanced custom tuning
• Transmission Tuning for the 68RFE.
• Complete EGR delete kit with all necessary components
• Optional muffler system
• Guaranteed fitment for your specific model year and configuration
• Access to expert technical support during installation
• Free lifetime adjustments on your tunes

Ram Cummins owners face an average of $20,000-$50,000 in emission-related repairs throughout their truck’s lifetime. The most common failures include DPF filter clogging requiring $2,500-$4,000 replacement, EGR cooler contamination costing $1,400-$2,200, DEF quality sensor and heater failures running $600-$1,200, and SCR catalyst failures exceeding $2,000-$3,500. The 2013-2021 generation is particularly prone to DEF heater failures in cold weather, causing 5 MPH limp mode. By removing these problematic systems with our proven delete kits, you eliminate future maintenance costs while improving fuel mileage by 5-8 MPG.

Our delete kits are specifically engineered for work trucks, heavy towing applications, and daily driving reliability. Whether you’re hauling heavy equipment, operating a commercial fleet, running a farm operation, or simply want dependable transportation without constant emission system repairs, our kits deliver consistent power and reliability. The Cummins engine is bulletproof - we’re just removing the problematic emission components. Browse our year-specific Ram Cummins delete kits below, or jump to our detailed generation breakdown to find the perfect kit for your truck.

RAM CUMMINS DELETE KITS - GENERATION BREAKDOWN

2010-2012 Ram 6.7L Cummins Delete Kits (First Generation)

The 2010-2012 6.7L Cummins (Ram 2500, 3500, 4500, 5500) represents the first generation of Ram’s legendary in-house diesel engine. Factory ratings deliver 350 HP and 650 lb-ft torque through an advanced Bosch common-rail fuel injection system. This generation is the simplest and most reliable Cummins to delete because it lacks a DEF system - these trucks only have DPF and EGR to address. The 2010-2012 Cummins features a first-generation DPF system that’s less restrictive than later models, simple EGR valve and cooler configuration, NO DEF system (didn’t become mandatory until 2013), and pairs with either the 68RFE automatic transmission (2010-2012) or Aisin AS68RC (2013+ but some late 2012 models).

Common 2010-2012 Cummins Problems Solved:

• DPF clogging requiring periodic cleaning or replacement
• EGR valve sticking causing rough idle
• DPF regeneration cycles reducing fuel economy
• Carbon buildup in intake manifold from EGR recirculation
• Exhaust back pressure from restrictive DPF

Our 2010-2012 Ram Cummins delete bundles are the most straightforward installation in the Cummins lineup. Complete 4-inch or 5-inch stainless steel exhaust system eliminates the DPF canister, EGR delete kit with block-off plates prevents carbon buildup, custom tuning via EZ Lynk disables emission monitoring and optimizes fuel delivery, and all required hardware included. Installation typically takes 4-6 hours if you are pretty handy- the simplest Cummins delete due to no DEF system. These early Cummins trucks respond exceptionally well to deletion with smooth power delivery and excellent fuel economy gains.

2013-2018 Ram 6.7L Cummins Delete Kits (Mid Generation)

The 2013-2018 6.7L Cummins (Ram 2500, 3500, 4500, 5500) marked the introduction of DEF (Diesel Exhaust Fluid) systems to the Cummins platform. Factory power increased to 370-385 HP and 800-850 lb-ft torque across various updates. While the Cummins engine itself remained bulletproof, the added emission complexity introduced new failure points. This generation features compound EGR system (high and low pressure circuits) prone to cooler failures, complete DEF dosing system with SCR catalyst, DEF heater that frequently fails in cold weather causing 5 MPH derate, DEF quality sensors triggering false readings and limp mode, and more restrictive second-generation DPF requiring frequent regeneration.

Common 2013-2018 Cummins Problems Solved:

• DEF heater failures causing severe derate in freezing temperatures (most common complaint)
• EGR cooler contamination allowing coolant into intake system
• DPF filter clogging more frequently than 2010-2012 generation
• DEF quality sensor false readings triggering limp mode
• SCR catalyst deterioration at 120,000-150,000 miles
• Ongoing DEF fluid costs ($500-$800 annually for high-mileage drivers)
• NOx sensor failures requiring expensive replacement

Our 2013-2018 Ram Cummins delete kits address all emission-related failure points. Complete exhaust system (typically 5-inch diameter recommended), comprehensive EGR delete addressing both high and low pressure circuits, complete DEF system bypass eliminating heater, quality sensors, and SCR catalyst, and custom tuning optimized for the compound EGR configuration. Installation takes 4-6 hours. The 2013-2018 Cummins benefits dramatically from deletion - DEF heater failures alone cause more breakdowns than any other single component.

2019-2024 Ram 6.7L Cummins Delete Kits (Latest Generation)

The 2019-2024 6.7L Cummins (Ram 2500, 3500, 4500, 5500) represents the most advanced and powerful Cummins platform. Factory power reached 400-420 HP and an incredible 1,075 lb-ft torque - the highest torque rating in the diesel pickup segment. However, emission systems became even more restrictive to meet tightening regulations. This generation features ultra-restrictive third-generation DPF with extremely fine mesh, advanced DEF dosing with dual NOx sensors, aggressive derate programming that limits power for minor emission faults, updated Aisin transmission (2019-2024) that handles massive torque but suffers when derates occur, and sophisticated emission monitoring requiring advanced tuning solutions.

Why Delete 2019-2024 Ram Cummins Emission Systems:

• Most restrictive DPF ever installed on Cummins (significantly reduces power)
• More frequent regeneration cycles than previous generations
• Dual NOx sensors failing independently ($700-$1,000 each)
• Aggressive derate programming severely limits power and speed
• SCR catalyst failures at 100,000-140,000 miles ($3,000-$4,500 replacement)
• Complex DEF system with multiple expensive failure points
• High DEF fluid consumption on trucks used for heavy towing

Our 2019-2024 Ram Cummins delete kits unlock the full potential of these powerful engines. 5-inch stainless steel exhaust systems designed to handle the substantial torque output, complete EGR delete kit, comprehensive DEF system bypass addressing dual NOx sensors, and custom tuning that safely disables emission monitoring. Installation requires 4-6 hours due to additional emission components and more complex sensor routing. The results are impressive - these already-powerful Cummins trucks become even more capable while eliminating the aggressive derate programming that plagues stock trucks.

Performance Gains of Cummins Delete

• Up to +200 HP depending on selected power level
• Real-time switching between 5 power levels (Stock, +50 HP, +100 HP, +150 HP, +200 HP)
• Improved throttle response and reduced turbo lag
• Stronger mid-range torque delivery under load
• Smoother towing performance with higher power levels
• Optimized drivability with adjustable tuning for daily driving or performance use

Important:

These are the most commonly requested power levels. If you’re looking for a different setup or custom tuning adjustments, just let us know in the form we send after your order - we’ll tailor it to your needs.

Our Recommendation:

95% of our customers choose the Full Delete Bundle because it provides the most comprehensive solution and best value. By addressing all emission system issues simultaneously, you avoid multiple installations, ensure all components work together optimally, and receive custom tuning that’s calibrated for the complete setup. The bundle also saves $400-$600 compared to purchasing components separately.

Individual components make sense if you already have some parts installed, you’re operating on a very tight budget and want to upgrade in stages, or you only need to address a specific failed component. However, keep in mind that piecemeal deletion often leads to purchasing the full kit eventually, doubling your installation time and labor costs.