Find the Perfect Delete Kit for Your 6.6L Duramax
Different generations of the Duramax engine have unique emission hurdles. We've tailored our all-in-one bundles to solve the exact bottlenecks of your specific truck:
- 2017-2025 L5P Duramax: Next-gen DPF/DEF/EGR delete combos featuring advanced CAN BUS plugs to protect your modern electrical system.
- 2011-2016 LML Duramax: The ultimate fix for CP4 sensitivity and DEF pump failures. Maximize your HD truck's reliability.
- 2007.5-2010 LMM Duramax: Eliminate the first-generation DPF clogging issues and stop fuel-wasting regen cycles for good.
- 2006-2007 LBZ Duramax: Unleash the raw power of the legendary LBZ by fully opening up the exhaust and intake airflow.
- 2004.5-2005 LLY Duramax: Combat early VGT turbo heat issues with our precision EGR and DPF solutions.
- 2001-2004 LB7 Duramax: Simple, effective tuner and exhaust bundles to lower EGTs and sharpen throttle response.
What's Included in the Duramax All-in-One Delete Kit
Our All-in-One Kits take the guesswork out of upgrading your truck. Every package is a complete, bolt-on solution:
- Performance Tuner (Mini Maxx / EZ Lynk): Pre-loaded with custom delete tunes to electronically disable the DPF/EGR systems, preventing Check Engine Lights (CEL) and limp mode.
- High-Flow DPF/DEF Delete Pipe: Manufactured from heavy-duty T409/T304 stainless steel. Replaces the restrictive factory filters to drastically reduce exhaust backpressure. Available in 4-inch and 5-inch straight pipe or muffler options.
- Precision EGR Delete Kit: CNC-machined block-off plates to stop abrasive soot from recirculating into your intake, extending engine life and preventing carbon buildup.
- Important Fitment Note: While our Duramax All-in-One kits provide everything you need for a full DPF/EGR delete, please note that upgraded Up-Pipes are not included in these specific bundles, as we currently specialize and exclusively offer Up-Pipes for the 6.0L Powerstroke platform. Your factory Duramax up-pipe will integrate seamlessly with the provided EGR block-off plates.
Duramax Delete Kit Highlights
This collection covers every major GM Duramax generation built since 2001, with delete kits matched to your exact engine code.
Each kit ships complete with the DPF, EGR, and CCV delete hardware your build needs.
EGR Delete Hardware for Every Duramax Generation, LB7 Through L5P
GM's 6.6L Duramax has gone through six major EGR, DPF, and emissions system redesigns since 2001. Each generation needs its own hardware, and mixing them up means a part that does not seat correctly.
- LLY (2004.5-2005): the early, smoke-heavy years. Shop the lly egr delete kit built for this generation.
- LBZ (2006-2007): a short production run with its own EGR routing. Find the lbz egr delete kit here.
- LML (2011-2016): the higher-emissions platform. Browse the lml egr delete kit collection.
- LMM (2007-2010): common for recurring regen and sensor codes. Check the egr delete kit lmm options.
Not sure which year your truck falls under? Our egr delete kit 2006 duramax collection covers the full lineup so you can confirm before ordering.
Pair any EGR kit with a tuner for duramax to handle the calibration side of the build.
Fitment Confidence for Every Duramax Owner
Guessing which EGR or DPF delete kit matches your truck is not a chance EngineGo asks you to take.
- Every listing states the exact engine code, model years, and cab configuration it fits, so you order the right kit the first time.
- Kits ship complete with the clamps, gaskets, and hardware needed for installation.
- Delete pipes use stainless-steel construction for long-term durability.
- Orders ship from U.S. warehouses with free shipping within the continental United States.
- Authorized returns are accepted within 45 calendar days on unused, uninstalled parts.
If your truck sits between generations or has prior modifications, EngineGo support can confirm the right kit before you check out.
FAQs
Will installing an All-in-One Delete Kit throw a Check Engine Light?
No. Every EngineGo All-in-One kit includes a performance tuner with specific software that overrides the factory emission sensors. You will not experience dash lights or fall into limp mode.
Can I install this Duramax delete kit in my driveway?
Yes. Most of our kits are designed for straightforward, bolt-on installation. A DIYer with standard hand tools can typically complete the job in 4 to 6 hours.
Is it absolutely necessary to delete the EGR when removing the DPF?
We highly recommend doing both simultaneously. Removing the DPF frees up the exhaust, but if the EGR remains active, your engine will still ingest harmful soot. Our all-in-one bundles ensure your engine runs 100% clean.
