Stainless Works long tube headers for 2015–2020 Shelby GT350 (5.2L) are CNC mandrel‑bent 1‑7/8" primaries flowing into 3" slip‑fit collectors with catted leads and a 3/8" thick flange. Made from 304 stainless steel with precise construction, these headers are engineered to improve flow and sound while fitting the vehicle’s performance connection points for a clean installation on GT350 applications.
Stainless Works 2015+ Ford Shelby GT350 Headers Perf Connect w/Cats 1-7/8in Primaries 3in Collectors