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The Stainless Works cat-back exhaust for 2020–2021 Ford F-250 and F-350 7.3L applications is a 304L stainless system featuring a resonator delete configuration. It replaces the factory section to open flow and produce a more direct exhaust note while offering corrosion-resistant 304L construction for long service life and truck-focused durability.
Stainless Works 20-21 Ford F-250/F-350 7.3L 304L SS Resonator Delete
