BBK Shorty Headers - 05-11 5.7/6.1L Hemi Cars RG30003M Includes 3 single layers of

Includes 3 single layers of 4mil smoke tearoffs

Ford Transit 2015-2023

600'' exhaust valves with AFR's iron ductile interlocking valve seats

1975-1978 GMC C25 Suburban

An ultra precise bourdon tube meter movement sits at the heart of this instrument

BBK Shorty Headers - 05-11 5.7/6.1L Hemi Cars RG30003M Includes 3 single layers ofThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 05 14 5. 7L Hemi 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 over