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Collection: Chevy 2004.5-2006 LLY

EFI Live Tuner | STEALTH Diesel tuning package | 2001-2016 Chevy/GMC Duramax

EFI Live Tuner | STEALTH Diesel tuning package | 2001-2016 Chevy/GMC Duramax

Regular price From $999.99 USD

Regular price Sale price From $999.99 USD
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Exhaust Manifold Kit w/ Up-Pipes (2001-2016 Duramax 6.6L LB7/LLY/LBZ/LMM/LML)

Exhaust Manifold Kit w/ Up-Pipes (2001-2016 Duramax 6.6L LB7/LLY/LBZ/LMM/LML)

Regular price $999.99 USD

Regular price Sale price $999.99 USD
Unit price per
EFI Live Tuner | GDP tuning package | 2001-2016 Chevy/GMC Duramax

EFI Live Tuner | GDP tuning package | 2001-2016 Chevy/GMC Duramax

Regular price $949.99 USD

Regular price Sale price $949.99 USD
Unit price per
Performance Module

Performance Module

Regular price From $950.00 USD

Regular price Sale price From $950.00 USD
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PCV Reroute Kit with 8 ft Hose & Resonator Plug

PCV Reroute Kit with 8 ft Hose & Resonator Plug

Regular price $299.99 USD

Regular price Sale price $299.99 USD
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EGR RACE Kit & Intake Elbow Kit

EGR RACE Kit & Intake Elbow Kit

Regular price $399.99 USD

Regular price Sale price $399.99 USD
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Muffler Pipe section

Muffler Pipe section

Regular price From $99.99 USD

Regular price Sale price From $99.99 USD
Unit price per