Fits 2011-2017 Mustang 3.7L V6 1-5/8 Shorty Tuned Length Exhaust Headers14420 msd 74/8 V 1976 - 1979

74/8 V 1976 - 1979 Chevrolet P20 4

Color : White Material/Finish : Metal Rubber Plastic Steel Item comes in a Box

6L V8 1973 Avanti II   400/6

2L L6 1980 - 1983 Jeep CJ5 Laredo 258/4

Fits 2011-2017 Mustang 3.7L V6 1-5/8 Shorty Tuned Length Exhaust Headers14420 msd 74/8 V 1976 - 1979These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 2011 2017 Ford Mustang 3. 7L V6 applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved performance