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Race Pipe Duramax LML for 2015.5–2016 6.6L GM 2500/3500. T409 stainless, 3-bolt flange only. For off-road use with tuning. Not for V-band turbo.
Custom fitments
Tell us about your platform, performance goals, and timeline. We’ll map the parts, confirm availability, and send back a detailed quote with next steps.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Dieselr aluminized exhaust for 2011–2019 Ford 6.7L Powerstroke—smooth flow, clean fit, and durable heavy-duty steel design.
Dieselr aluminized Cat & DPF race pipes for 2011–2019 Ford 6.7L Powerstroke—clean fit, reliable flow, and long-lasting steel strength.
Dieselr aluminized 4" turbo back exhaust for 2008–2010 Ford 6.4L Powerstroke—smooth flow, clean fit, and heavy-duty steel strength.