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Turbo Back Exhaust - Single grouped by options for Duramax fitment.
Turbo back exhaust for 2.8L Duramax diesel trucks (2016–2021). T409 stainless steel, no bungs, OEM flange. Off-road only. Built for airflow and performance.
Dieselr 3" aluminized turbo back single for 2016–2021 GM 2.8L Duramax—clean fit, smoother flow, and durable aluminized steel build.
EGR Upgrade Kit grouped by options for Duramax fitment.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
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