JBA header-back exhaust for 1965–1966 Ford Mustang (260–289) updates the exhaust system with mandrel-bent 409 stainless steel and tuned mufflers to enhance flow and acoustic character on classic Mustangs. Tuned to produce a satisfying exterior note without excessive cabin volume, the package supports better efficiency and a more engaging sound. Dual through rear valance tips, factory-style hangers and quality hardware are supplied for proper fitment.
JBA 65-66 Ford Mustang 260-428 409SS Dual Through Rear Valance Header Back Exhaust