BBK 1-3/4 Headers Shorty - 04-08 Dodge Ram 5.7L 4000501 X-Large (58-60)

X-Large (58-60)

BD Flex-Plate

1/2 in Thick

1972-1976 Toyota Mark II

2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63

BBK 1-3/4 Headers Shorty - 04-08 Dodge Ram 5.7L 4000501 X-Large (58-60)These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 04 08 Dodge Ram truck 5. 7L 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