Diesel Delete Kits for Cummins, Powerstroke & Duramax

Why Does Your Diesel Truck Need a Delete Kit?

EGR Coolers Crack and Take the Intake With Them

Every EGR system on this page shares the same failure pattern: coolant and exhaust live on opposite sides of a thin cooler core, heat cycling work-hardens the metal, and eventually it weeps coolant straight into the intake. On the 6.0 Powerstroke, the EGR cooler is the engine's notorious weak link; on the 6.7 Cummins and LML Duramax, it is a scheduled maintenance item at best. A billet EGR delete removes the component from the equation permanently.

DPF Regens Dilute Oil and Cook Turbos

The diesel particulate filter cleans itself by dumping raw fuel into the cylinders to raise exhaust temperature, and that fuel ends up in the crankcase, thinning the oil. Trucks that never complete a regen cycle- short hauls, city driving, idle time- end up with choked filters, forced regens, and derates. DPF and CAT delete pipes replace the filter and catalyst with straight-through mandrel-bent tubing, and the regen strategy goes away with the right tuning.

Soot and Crankcase Vapor Sludge Everything Downstream

Between EGR soot and CCV crankcase vapor, the intake tract on an emissions-equipped diesel packs with tar until airflow and compression suffer. CCV reroute kits pull the crankcase vapor out of the intake and route it through a catch can instead, keeping the intake tract clean and the intercooler actually cooling. It is the least invasive delete on the shelf and the one every high-mileage truck benefits from.

What Can a Diesel Delete Kit Solve?

EGR Delete Kits Kill the Cooler and Valve Failure Points

CNC-machined 6061-T6 billet block-off plates seal the EGR valve and cooler passages with high-temperature gaskets and stainless hardware, and intake elbow or Y-bridge style kits restore the airflow the factory plumbing choked. Available for every generation: 6.0 and 6.4 Powerstroke with up-pipe options, 6.7 Powerstroke, 6.7 Cummins with or without the throttle valve, and the LLY, LBZ, LMM, LML, and L5P Duramax.

DPF, CAT, and DEF Delete Pipes Open the Exhaust

Mandrel-bent aluminized and T304 stainless delete pipes with precision TIG welds replace the clogged filter, catalyst, and DEF hardware with free-flowing tubing in 4-inch and stock-replacement configurations. Complete pipe kits for the 6.7 Cummins, 6.4 and 6.7 Powerstroke, LML and L5P Duramax include the clamps, gaskets, and tuner harness plugs the generation requires.

CCV Reroutes and Complete All-in-One Kits

CCV reroute kits with catch cans stop oil vapor from sludging the intake, and they pair with EGR deletes for the full cleanup. When you want the whole job in one box, our all-in-one kits bundle DPF, EGR, DEF, and CCV hardware for specific generations like the 2011-2019 6.7 Powerstroke, so every piece arrives together and fits together.

Shop Diesel Delete Kit by Truck Engine & Fitment Guide

• 6.0 Powerstroke EGR Delete Kit with Up-Pipes (2003-2007) - Fits the 6.0L Powerstroke in Ford F-250/350/450/550 and Excursion (2003-2007). Billet EGR delete paired with new up-pipes, the definitive fix for the engine's cooler failure pattern, with basic bypass kits and full Y-pipe versions in stock.
• 6.4 Powerstroke EGR Delete + CAT & DPF Delete Pipe Kit (2008-2010) - Fits the 6.4L Powerstroke in Ford F-250 through F-550 (2008-2010). Combines the EGR valve delete with a 4-inch CAT and DPF delete pipe for the complete 6.4 job.
• 6.7 Powerstroke Full Delete Kit (2011-2024) - Fits the 6.7L Powerstroke in Ford F-250/350/450/550 (2011-2024). All-in-one DPF, DEF, EGR, and CCV packages plus individual EGR cooler deletes and 4-inch delete pipes, split by generation through the 2024 trucks.
• 6.7 Cummins EGR & Throttle Valve Delete Kits (2007.5-2018) - Fits the 6.7L Cummins in Dodge Ram 2500/3500 (2007.5-2018). Generation-segmented kits pairing the EGR cooler delete with the throttle valve delete, including cab and chassis 3500/4500 configurations and coolant bypass pieces.
• 6.7 Cummins DPF & CAT Delete Pipes (2010-2024) - Fits the 6.7L Cummins in Dodge Ram 2500/3500 (2010-2024). 4-inch DPF, DEF, and CAT delete pipes segmented by era, from the 2010-2014 trucks through the 2019-2024 Rams.
• Duramax LLY / LBZ EGR Delete Kits (2004.5-2007) - Fits the 6.6L LLY and LBZ in Chevy/GMC 2500/3500 HD (2004.5-2007). EGR delete kits with high-flow intake elbow and Y-bridge configurations for the pre-DPF Duramax.
• Duramax LMM / LML EGR & DPF Delete Kits (2007-2016) - Fits the 6.6L LMM and LML in Chevy/GMC 2500/3500 HD (2007-2016). EGR delete with up-pipe, DPF delete pipes, and EGR-plus-DPF combo kits with intake bridge options.
• Duramax L5P Delete Kits (2017-2025) - Fits the 6.6L L5P in Chevy/GMC 2500/3500 HD (2017-2025). EGR valve and cooler deletes, DPF and CAT delete race pipes, and CAN bus plug kits for the current Duramax.
• 3.0 EcoDiesel EGR Delete Kit (2014-2019) - Fits the 3.0L EcoDiesel in Dodge Ram 1500 (2014-2019). EGR valve and cooler delete kit for the half-ton diesel; the gateway delete for the lightest truck in the lineup.
• CCV Reroute Kits (all platforms) - Fits the 6.7 Powerstroke (2011-2025), 6.7 Cummins (2007.5-2017), and Duramax LLY-L5P. Catch-can CCV deletes that pull crankcase vapor out of the intake, pairable with any EGR delete on this page.

Why Choose EGR Performance?

The industry standard for high-performance diesel reliability.

Premium Quality & Rigorous Testing

Our EGR, DPF, and CCV delete kits are engineered from premium-grade materials and subjected to brutal quality control and field testing. Unlike generic alternatives, our products are built to withstand extreme heat and pressure, delivering unmatched durability and long-term stability when your rig needs it most.

20 Years of Proven Diesel Expertise

We aren't just selling parts. We live in this industry. With two decades of hands-on experience providing specialized modification solutions for heavy-duty truck owners, our upgrades have been extensively proven across every driving environment, from daily towing to high-performance tracks.

Industry-Leading Standards

We work hand-in-hand with top-tier industry partners and reputable organizations. Every product we design, test, and ship meets or exceeds strict industry standards, ensuring your Powerstroke, Cummins, or Duramax gets the exact precision it deserves.

Real Results, Proven Track Record

Thousands of diesel owners trust us to unlock their engine's true potential. Our massive library of positive customer feedback and successful build case studies proves one thing: our kits deliver real horsepower, lower EGTs, and flawless reliability in the real world.

FAQs About Diesel Delete Kits

What is a diesel delete kit?

A delete kit is the hardware that removes or bypasses a diesel truck's emissions components: EGR delete kits block off the exhaust gas recirculation valve and cooler; DPF and CAT delete pipes replace the particulate filter and catalyst; DEF deletes handle the diesel exhaust fluid system; and CCV reroutes pull crankcase vapor out of the intake. Complete kits bundle several of those pieces for one generation in a single package.

The hardware is only half the job. Every delete needs matching ECM tuning so the computer stops commanding components that are no longer there; otherwise, the truck codes and derates. Plan hardware and tuning together and the job goes smoothly.

What is the difference between EGR, DPF, DEF, and CCV delete kits?

EGR deletes remove the exhaust recirculation system, the cooler that cracks, and the valve that cokes with soot. DPF and CAT deletes replace the particulate filter and catalyst with straight pipe, eliminating regen cycles. DEF deletes address the diesel exhaust fluid injection system on 2011-and-newer trucks, and CCV reroutes pull crankcase vapor out of the intake through a catch can.

They stack in any combination, but the pieces interact. The most common full package on a modern truck is EGR plus DPF plus DEF with a CCV reroute, flashed with one calibration that covers the whole configuration.

What delete kits fit the 6.7 Cummins?

Coverage runs the entire 6.7 Cummins platform from 2007.5 through 2024, segmented by generation. The 2007.5-2009 trucks have EGR and throttle valve kits; 2010-2012 trucks add DPF and DEF delete pipes; the 2013-2018 trucks carry the deepest selection, including cab and chassis 3500 and 4500 EGR kits, and the 2019-2024 Rams have CAT and DPF delete pipe coverage.

Match the kit to the build year and the configuration, because a 2013 Ram 2500 pickup and a 2013 Ram 3500 cab and chassis do not take the same EGR kit. Our support team confirms fitment from the VIN before anything ships.

Which delete kits fit Ford Powerstroke engines?

All three generations are covered. The 6.0 Powerstroke (2003-2007) carries the widest EGR delete selection on the site, from basic bypass kits to full up-pipe and Y-pipe packages, which matters because the 6.0's EGR cooler is its defining weak point. The 6.4 Powerstroke (2008-2010) has EGR valve deletes plus 4-inch CAT and DPF delete pipes, alone or bundled.

The 6.7 Powerstroke (2011-2024) is split by generation, with EGR cooler deletes, 4-inch DPF delete pipes, CCV reroutes with catch cans, and full all-in-one DPF/DEF/EGR packages covering the 2011-2019 trucks and the newer ones through 2024.

Which delete kit fits my Duramax?

Identify the generation first, because the kits do not interchange. The LLY (2004.5-2005) and LBZ (2006-2007) carry EGR delete kits with high-flow intake elbow and Y-bridge options, the pre-DPF era where EGR is the only delete needed. The LMM (2007-2010) adds DPF delete pipes alongside EGR deletes.

The LML (2011-2016) has EGR deletes with up-pipes, DPF and CAT delete pipes, and EGR-plus-DPF combo kits with intake bridge options. The L5P (2017-2025) rounds it out with EGR valve and cooler deletes, DPF and CAT race pipes, and the CAN bus plug kits that generation requires.

Do I need a tuner with a delete kit?

Yes, in every configuration that touches the DPF, DEF, or EGR systems. The ECM continuously monitors those components, and with the hardware gone, it sets codes, triggers regen faults, and derates power. Delete tuning shuts those strategies off so the truck runs correctly in its new configuration.

CCV reroutes are the partial exception, since many run them with lighter tuning requirements, but the safe rule is to plan hardware and calibration as one job. See our diesel tuners collection for the Mini Maxx platform, which pairs with the kits on this page across all three brands.

Can I delete just the EGR and keep the DPF?

You can, and EGR-only deletes are common on engines where the cooler is the specific pain point, like the 6.0 Powerstroke. The honest trade-off is chemistry: with EGR shut off, combustion runs dirtier at the stack, so the DPF loads with soot faster and regens more often.

If the DPF stays, the calibration has to account for the changed soot loading. Plenty of owners run exactly this setup happily; just know the two systems interact, and the full delete is what eliminates regens.

What is the difference between an EGR delete kit and a full delete kit?

An EGR delete kit handles one system: the valve, the cooler, and the block-off hardware for that circuit, sometimes paired with an intake elbow or up-pipes for the same job. A full delete kit bundles everything the generation needs: DPF and CAT pipes, DEF hardware, EGR block-offs, and often the CCV reroute, so the entire emissions system comes out in one weekend.

Full kits exist for the platforms where that is the common request, like the 2011-2019 6.7 Powerstroke all-in-one package. If your platform does not have a dedicated full kit, the individual pieces stack to the same result; our support line will assemble the list for your truck.

Do you carry delete kits for the Ram EcoDiesel or other applications?

Yes, the 3.0L EcoDiesel in the 2014-2019 Ram 1500 has a dedicated EGR valve and cooler delete kit, the entry point for the half-ton diesel crowd. Beyond the Big Three pickups, the catalog also covers the Cummins ISX heavy-duty platform and selected import applications, including VW TDI and BMW diesel EGR kits.

If you do not see your application in the fitment guide, ask before assuming. Coverage is always expanding, and the 24/7 support team can tell you in minutes whether a kit exists for your engine or whether it is on the roadmap.

Are diesel delete kits illegal?

Delete kits are sold for competition and closed-course off-road use only. Removing or defeating emissions control systems on a pollution-controlled vehicle registered for on-highway use violates the Clean Air Act and can carry substantial EPA fines for individuals and shops alike, so these products are not legal for street use in the United States.

Fitment is generation-specific across every platform on this page, so confirm your engine, year, and configuration; cab-and-chassis trucks differ from pickups, or contact our 24/7 support for help. Every order ships free from our US warehouses, carries a 1-year warranty, and is backed by a 45-day return policy if the fitment is not right.