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Chaos EFI Live Cummins Tune Files deliver stronger power, better drivability, and custom levels for 2006–2009 trucks using EFI Live.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Dieselr 5" aluminized DPF back single for 2007.5–2010 GM 6.6L Duramax—strong flow, perfect fit, and heavy-duty aluminized steel build.
Dieselr aluminized DPF race pipes for 2007.5–2010 GM 6.6L Duramax—clean fit, strong flow, and heavy-duty aluminized steel build.
Dieselr aluminized Cat & DPF race pipe for 2011–2015 GM 6.6L GM Duramax LML - precision fit, smooth flow, and long-lasting aluminized steel.
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