EFI Live Autocal V3 w/GDP Support Package (Duramax 11-16/Cummins 10-21)
Motor Vehicle Engine Parts
CAD $979.99
Aluminized 4" CAT Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LB7 (2001-2004.5)
Dieselr Aluminized 4" CAT back exhaust for 2001–2004.5 GM 6.6L Duramax LB7 - smooth tone, improved flow, and durable aluminized steel build.
Custom fitment brief
Share the inputs, we’ll send the plan
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Items that go along to complete your build
EFI Live License FlashScan V2/V3
Software
CAD $125.00
EFI Live FlashScan V3 w/GM & DC tuning option
Vehicle Repair & Specialty Tools
CAD $1,474.53
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