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Heavy-duty downpipe back exhaust for 6.7L Powerstroke F250/F350. Fits 2011–2026 with tuning. Built with T409 steel, improves airflow and lowers EGTs.
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 downpipe back single for 2008–2010 Ford 6.4L Powerstroke—smooth flow, clean fit, and corrosion-resistant strength.
Dieselr 4" aluminized turbo back single for 2018–2019 Ford 3.0L Powerstroke — better flow, clean fit, and strong steel durability.
Dieselr aluminized single exhaust for 2013–2018 Ram 6.7L Cummins—strong fitment, smooth flow, and corrosion-resistant durability for real work.