These BBK Performance full length exhaust headers and matching high flow catted mid pipe kits offer unsurpassed value, performance, quality, and fitment. Dyno tested and built right here in the USA our products outperform the competition hands down.Every long tube exhaust header system is built with CNC mandrel bent tubing for unrestrictive exhaust flow and maximum performance. All headers include 3/8" laser cut exhaust flanges, patented scavenging collector design and gasket less ball and socket connectors to easily connect the matching mid pipes.These performance exhaust kits have been designed specifically for your vehicles application to get the most horsepower and torque to the ground for maximum performance across the RPM range.All matching mid pipes included in our kits have high flow catalytic converters installed optimum sound and performance gains.All of these BBK kits are designed to replace the factory shorty style headers and factory mid pipe. Each BBK long tube header and matching mid pipe kit will bolt directly up to your cat back exhaust on your vehicle to complete the system to the tail pipe.Our decades of exhaust design and experience make BBK Performance the number one choice for your late model American car or truck.