2011-14 MUSTANG GT 1-3/4 TUNED LENGTH EXHAUST HEADERS (POLISHED SILVER CERAMIC) 500 in ID - 1

500 in ID - 1

051 in Compression Thickness - Multi-Layer Steel - GM LS-Series - LS7 - Each

75 in Long - Spherical Rod Ends - Steel - Black Powder Coat - Universal - Each

Transmission Kickdown Switch - Hardware / Switch / Springs - TH400 - Kit

Fitting - Adapter - Straight - 10 AN Male to 4 AN Male - Aluminum - Blue Anodized - Each

2011-14 MUSTANG GT 1-3/4 TUNED LENGTH EXHAUST HEADERS (POLISHED SILVER CERAMIC) 500 in ID - 1These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 11 14 Mustang GT applications. Each header is manufactured with 1 5 8" 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 and fuel economy