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Aluminized 4" Cat & DPF Race Pipes | GM 2500/3500 6.6L DURAMAX LML 2011-2015

Dieselr 4" aluminized Cat & DPF race pipes for 2011–2015 GM 6.6L Duramax—strong flow, clean fit, and long-lasting steel construction.

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Aluminized 4" Cat & DPF Race Pipes | GM 2500/3500 6.6L DURAMAX LML 2011-2015
CAD $592.20
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Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.

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Response time: 1-2 business days to reply.

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