2020 Duramax, 3” downpipe, 5” straight pipe

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Best Sounding Diesel Trucks #truck #diesel #cummins #duramax #powerstroke #straightpipe #deleted

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9 BLADE IS THE LOUDEST TURBO FOR DURAMAX DIESEL!

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K\u0026N intake is the loudest !!!! 3.0 Duramax Silverado LZ0 LM2

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New 64mm turbo on the LML Duramax

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Duramax Fleece 63mm Cheetah Turbo sound clip

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Tuned LML Duramax pulls and start ups

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Making a DURAMAX sound like a JET! HERES HOW.

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DURAMAX SOUNDS AMAZING AFTER THIS MOD!

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GMC Denali HD Duramax LML EFI Live

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Loud turbo 5.9 Cummins now has an exhaust brake!

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BEST Duramax Mods Ever! LML RIPS \u0026 Sounds Wild!

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Straight piped LBZ Duramax!

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Deleted L5P duramax (sounds clips)

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Have You Wondered Why These Vents EXIST on Duramax trucks?

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LBZ Duramax 9 Blade Stainless Diesel Turbo 5\

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Which Diesel Sounds Better? Duramax Or Powerstroke? CRAZY LOUD!!!

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Loudest Duramax Drop In Turbos Stainless Diesel 5 BLADE!

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World’s loudest DURAMAX diesel car audio build we / you have ever seen / heard?

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6.6 Duramax straight piped

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6.6 duramax straight pipe

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$3 Duramax Mod! Make Turbo Louder! Resonator Delete!

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Duramax LLY lope tuned! Loud Turbo!

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RDS 9 BLADE IS THE LOUDEST DURAMAX TURBO YET!

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08 LMM Duramax Danville 72mm Turbo LOUD

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This HUGE LMM DURAMAX sounds like a JET! (RIP Headphone users)

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Loudest Duramax 9 Blade Turbo I Could Find! You Have To Hear This

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2016 LML Duramax before and after tuned and deleted (LOUD)

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