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2020 Chevy Silverado 2500HD with 6.6L L5P Duramax on a chassis dynamometer during horsepower testing after delete and tune, producing up to 594 rear-wheel horsepower

How Much Horsepower Does an L5P Have After Delete?

Discover exactly how much horsepower an L5P Duramax makes after delete — real dyno numbers, tune levels, and supporting mods explained.

How Much Horsepower Does an L5P Have After Delete?

Discover exactly how much horsepower an L5P Duramax makes after delete — real dyno numbers, tune levels, and supporting mods explained.

2017-2023 GM Chevy Duramax L5P 6.6L engine with EGR delete block-off plates and 5-inch stainless steel DPF delete downpipe laid out on a professional diesel shop workbench

Who Makes the Best L5P Delete Kit?

Find the best L5P delete kit for your 2017–2024 Duramax. Compare full bundles, tuning options, and real power gains in this hands-on buyer's guide.

Who Makes the Best L5P Delete Kit?

Find the best L5P delete kit for your 2017–2024 Duramax. Compare full bundles, tuning options, and real power gains in this hands-on buyer's guide.

2018 Ram 2500 6.7L Cummins with EGR delete kit and DPF delete pipe staged for installation in a professional diesel performance shop, representing the 2026 DOJ diesel emissions enforcement policy shift

DOJ Diesel Emissions Enforcement 2026: What It ...

Understand the 2026 DOJ diesel emissions enforcement shift. Learn what changed, what risks remain, and how diesel owners should respond.

DOJ Diesel Emissions Enforcement 2026: What It ...

Understand the 2026 DOJ diesel emissions enforcement shift. Learn what changed, what risks remain, and how diesel owners should respond.

2006-2007 LBZ Duramax 6.6L engine with 304 stainless steel EGR delete kit block-off plates installed, showing complete removal of EGR valve and cooler with mandrel-bent replacement up-pipe

Best EGR Delete Kit for LBZ Duramax: 2006-2007 ...

Find the best EGR delete kit for your LBZ Duramax. Specs, fitment, install tips, and tuning requirements for 2006-2007 6.6L trucks.

Best EGR Delete Kit for LBZ Duramax: 2006-2007 ...

Find the best EGR delete kit for your LBZ Duramax. Specs, fitment, install tips, and tuning requirements for 2006-2007 6.6L trucks.

2017-2023 L5P Duramax 6.6L engine bay with EGR delete kit and 5-inch DPF delete exhaust components laid out on workshop bench

Best Delete Kit for Duramax: Top Picks for LB7 ...

Find the best delete kit for your Duramax — LB7 through L5P covered. Full bundles, tuning, and EGR/DPF hardware compared by generation.

Best Delete Kit for Duramax: Top Picks for LB7 ...

Find the best delete kit for your Duramax — LB7 through L5P covered. Full bundles, tuning, and EGR/DPF hardware compared by generation.

Ram 2500 6.7L Cummins on jack stands with DPF and SCR canisters removed, high-flow 4-inch delete pipe staged for installation during a full delete kit install

How to Delete a 6.7 Cummins: Complete Step-by-S...

Learn how to delete a 6.7 Cummins step by step — DPF, EGR, DEF, and ECM tune. Complete 2026 guide for Ram 2500/3500 owners.

How to Delete a 6.7 Cummins: Complete Step-by-S...

Learn how to delete a 6.7 Cummins step by step — DPF, EGR, DEF, and ECM tune. Complete 2026 guide for Ram 2500/3500 owners.