BBK 11-20 Dodge Challenger Hemi 6.4L Shorty Tuned Length Exhaust Headers - 1-7/8in Silver Ceramic Color:Silver and 21 15 x 4W

and 21 15 x 4W LEDs

right up to the manufacturer's recommended Gross Vehicle Weight Rating

Available as resonated or non-resonated

By replacing the large stock resonator with a more compact but still straight-through unit

These are robotically welded to the bar in a dedicated fixture to insure accurate hole positioning and consistent manufacturing

BBK 11-20 Dodge Challenger Hemi 6.4L Shorty Tuned Length Exhaust Headers - 1-7/8in Silver Ceramic Color:Silver and 21 15 x 4WThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 11 23 6. 4L Challenger Charger 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