This Stainless Works long-tube header set is specified for 2015–2024 Mustang GT applications and uses 1-7/8-inch primary tubing with Performance Connect factory connection. The headers are offered as a direct-fit factory-connect replacement featuring the listed primary diameter and are intended to match the vehicle fitment and connection method described without additional unsupported performance claims.
Stainless Works 15-24 Mustang GT Headers Performance Connect 1-7/8in Exhaust