Fits 2005-2008 Dodge 5.7L Challenger 1-3/4 Shorty Exhaust Headers-40120 fenders-and-flares 1 L6 1968 - 1974

1 L6 1968 - 1974 GMC C15/C1500 Pickup 292/4

4 V8 1968 Chevrolet Caprice 307/5 V8 1970 - 1976 Chevrolet Caprice 400/6

0L V8 1975 - 1978 Oldsmobile Delta 88 Royale 350/5

106-0312’s precision mandrel bent pipes facilitate superior exhaust flow compared to the crush-bent pipes commonly used in competing aftermarket replacement exhaust systems

Fits 2005-2008 Dodge 5.7L Challenger 1-3/4 Shorty Exhaust Headers-40120 fenders-and-flares 1 L6 1968 - 1974These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 05 08 5. 7L Hemi applications. Each header is manufactured with 1 3 4 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 and fuel economy