JBA header-back exhaust for 1965–1970 Ford Mustang (260–428) replaces restrictive sections with mandrel-bent 409 stainless steel tubing and tuned mufflers to improve exhaust flow, tone and efficiency while preserving classic vehicle character. The system is engineered to provide the JBA balance of power and sound without excessive interior noise. Dual turn-down tips, factory-style hangers and durable hardware are included for period-correct installation.
JBA 65-70 Ford Mustang 260-428 409SS Dual Turn Down Header Back Exhaust