The Duramax L5P is GM's latest diesel in the 6.6L Duramax family. This means it is also loaded with every single diesel emissions system you can imagine. The L5P has selective cat reduction, diesel exhaust fluid, diesel particulate filter, diesel oxidation cat, and exhaust gas recirculation. While these emissions systems are great for reducing emissions, they do come with a … [Read more...] about Duramax L5P DPF Delete Guide
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Duramax LML DPF Delete Guide
GM replaced the Duramax LMM in 2011 with the LML in part due to emissions requirements. One of the new features of the LML was the addition of he SCR system in conjunction with DEF fluid, which GM claims reduced emissions levels by over 50 percent. However many early model LML's experienced SCR and DEF problems, resulting in expensive repair bills. While the Duramax … [Read more...] about Duramax LML DPF Delete Guide
The 5 Best Duramax L5P Performance Mods
Released in 2017, the 6.6L Duramax L5P is the latest Chevy & GMC turbo-diesel engine. The L5P produces 445hp and 910lb-ft. of torque from the factory. When dyno'd the L5P produces about 400whp and 850wtq. You can't ask for much more power from the factory. However, for those who are looking for some extra power and performance a handful of simple bolt-on performance … [Read more...] about The 5 Best Duramax L5P Performance Mods
The 5 Best Duramax LML Performance Mods
The 6.6L Duramax LML hit the market in 2011 and stuck around through 2016 after which it was replaced by the L5P. The LML produced a solid 397hp and 765lb-ft. of torque. While the LML's torque output fell slightly short of the 6.7 Powerstroke and 6.7 Cummins, the engine produced just about as much power as any average diesel driver would need. Fortunately, for those … [Read more...] about The 5 Best Duramax LML Performance Mods
Duramax LML Cold Air Intake Upgrade Guide
The 6.6L Duramax LML was released in 2011 and produced through 2016. Producing 397hp and 765lb-ft. of torque, the LML delivered solid power and was a strong competitor to Ford and Cummins 6.7L diesel engines of the time. While the LML's power is just about as much as anyone would need, there are still some significant performance and efficiency benefits that come from an … [Read more...] about Duramax LML Cold Air Intake Upgrade Guide