Restore factory exhaust performance and emissions compliance with the genuine Ford Motorcraft Down-Pipe (HC3Z-6N646-A) for 2017–2022 Ford 6.7L Power Stroke Super Duty trucks. This OEM front exhaust pipe includes the correct factory clamps for quick, hassle-free installation.
Engineered to channel turbocharger exhaust gases efficiently into the exhaust aftertreatment system, the Motorcraft down-pipe utilizes a robust double-wall steel design that optimizes heat retention, protecting emissions components and supporting a fast warm-up for DPF/SCR efficiency. Its precise geometry preserves turbo spool-up and durability, and is a drop-in fit for both repairs and emission-legal exhaust work.
Ideal for restoring lost power, correcting leaks, or replacing corroded/flattened OE pipes, this assembly ensures your Super Duty stays compliant, reliable, and ready for the toughest jobs. Trust Ford Motorcraft quality to keep your 6.7L Power Stroke running cool, quiet, and efficient—mile after mile.
