Add 117 hp 225 lb-ft to your Duramax with Banks Derringer High Output tuner. Pass and tow with ease. Warranty friendly. | Banks Power
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Add 117 hp 225 lb-ft to your Duramax with Banks Derringer High Output tuner. Pass and tow with ease. Warranty friendly. | Banks Power
155.3K viewsMar 26, 2025
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374 Duramax Engines built for Banks 🇺🇸 How to manage turbo heat 🔥 3.0L DMAX R&D – Banks Insider 4/17/20 | Banks Power
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374 Duramax Engines built for Banks 🇺🇸 How to manage turbo heat 🔥 3.0L DMAX R&D – Banks Insider 4/17/20 | Banks Power
32.7K viewsApr 17, 2020
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Here's what 700 horsepower on a stock Duramax L5P looks like! | Banks Power
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Here's what 700 horsepower on a stock Duramax L5P looks like! | Banks Power
127.3K viewsDec 31, 2019
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The diesel pre-runner features a Derringer tuner, Ram-Air intake and 5" Monster Exhaust, all 50 state legal. | Banks Power
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The diesel pre-runner features a Derringer tuner, Ram-Air intake and 5" Monster Exhaust, all 50 state legal. | Banks Power
65.9K viewsDec 8, 2019
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Gale and Mike inspect the Duramax for damage before installing bigger injectors. | Banks Power
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Gale and Mike inspect the Duramax for damage before installing bigger injectors. | Banks Power
109.7K viewsJan 4, 2020
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At 711 horsepower the oil was too hot and the pressure was too low so Gale and the team upgrade to a 2020 oil cooler and synthetic oil. | Banks Power
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At 711 horsepower the oil was too hot and the pressure was too low so Gale and the team upgrade to a 2020 oil cooler and synthetic oil. | Banks Power
362.3K viewsFeb 8, 2020
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In our Killing a Duramax series, Gale Banks gave great insight into what happens when a turbo begins to reach its limits. The variable geometry turbo on this Duramax L5P is great for the stock application and the OEM tune. However, once we got ours to around 550 horsepower, the turbine drive pressure began to exceed the boost pressure. For Gale, that was a clear indicator that we needed to upgrade the turbo. #Amsoil | Banks Power
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In our Killing a Duramax series, Gale Banks gave great insight into what happens when a turbo begins to reach its limits. The variable geometry turbo on this Duramax L5P is great for the stock application and the OEM tune. However, once we got ours to around 550 horsepower, the turbine drive pressure began to exceed the boost pressure. For Gale, that was a clear indicator that we needed to upgrade the turbo. #Amsoil | Banks Power
166.9K viewsJan 24, 2024
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Announcing Derringer for the 2020 Duramax. Adds 80 hp / 144 lb-ft. Available now! 🔥 | Banks Power
32.7K viewsFeb 15, 2020
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In our Killing a Duramax series, Gale goes through all the ways we've managed to increase horsepower on the stock L5P. optimizing the ignition timing to take utilize the mechanical advantage the rod was over the crank is just one part of how we made over 1000hp with stock internals. | Banks Power
306.6K viewsJul 19, 2023
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9:22
Here's everything you need to know about our supercharged Duramax-powered 1966 Chevy C20. | Banks Power
18.1K viewsSep 8, 2023
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Should you use OEM head bolts or aftermarket head studs? We've pushed the Duramax L5P and many other engines over 1000 hp on stock internals and stock head bolts. Gale Banks explains how the stock head bolts and head gasket work together to reduce the stresses in the block and the head compared to an aftermarket head stud system. Many engine builders upgrade to head studs to protect the engine from head gasket failure, but without the cushioning the stock head bolts provide, there's a greater ri
762.3K viewsSep 24, 2023
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Increasing Duramax Horsepower: Optimizing Ignition Timing for Over 1000HP
186.5K viewsJul 19, 2023
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First Startup of our Supercharged Duramax (the most responsive engine we’ve ever heard!) | Banks Power
751.4K viewsJul 23, 2022
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Gale Banks Surprises DMAX Plant Staff with Supercharged Duramax-Powered '66 Chevy
204K viewsSep 1, 2022
TikTokbankspowerofficial
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We’ve been doing a lot of work with these Banks Power parts on both Cummins and Duramax trucks, so here’s what we think of them!! • { #oilpan #maintenance #duramax #l5p #dieselmechanic } | Smith's Diesel Performance
30.7K views6 months ago
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6.6L Duramax Disassembly
247.3K viewsJan 11, 2018
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Common Issues with LB7 Duramax 6.6 (2001-2004)
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Everything we're doing to this 2020 RAM 6.7L Cummins
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Duramax DPF Full quick fix
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1,004 HP !!! Killing A Duramax Pt 15
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KILLING A DURAMAX Pt 4: Starving the Monster 🔥
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KILLING A DURAMAX Pt 2: 550 Horsepower! 🔥
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Banks iDash In Cab Driving Review on Derringer Tuned L5P Duramax
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Number 8 glow plug replacement for Duramax diesel - Engine code P0678
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What does the new Banks Ram-Air Duramax L5P sound like?
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Gale Banks Improves the Duramax L5P and Cummins 6.7L
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