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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 fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
DIESELR Turbo Back Exhaust for 6.0L Powerstroke (2003–2007). T409 stainless, bolt-on fit. Lowers EGTs and boosts power. For off-road use only.
DIESELR Downpipe Back Exhaust for 6.4L Powerstroke Cab & Chassis (08–10). Stainless steel build, easy install, off-road only. Fits center fuel tank models.
Downpipe back exhaust for 6.7L Powerstroke Cab & Chassis (2011–2019). Stainless steel, direct fit, TorcTite® clamps. Center fuel tank required.
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