Cat & DPF Race Pipe - Duramax
Cat & DPF Race Pipe grouped by options for Duramax fitment.
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Dieselr aluminized DPF race pipes for 2007.5–2010 GM 6.6L Duramax—clean fit, strong flow, and heavy-duty aluminized steel build.
Cat & DPF Race Pipe grouped by options for Duramax fitment.
Dieselr aluminized downpipe back single for 2007.5–2010 GM 6.6L Duramax LML - clean fit, smoother flow, and durable aluminized steel build.
Dieselr 5" aluminized DPF back single for 2007.5–2010 GM 6.6L Duramax—strong flow, perfect fit, and heavy-duty aluminized steel build.
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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