These KARTEK exclusive LS crossover headers from Al Headers feature a crossover tube for equalization and are setup to use two 5" SuperTrapp spark arrestors. The kits are available with either a raw or jet coated finish and have the necessary O2 bung for electronic fuel injection systems. The collector & header flanges are 3/8î thick and the collectors are 3î with your choice of 1-3/4î or 2" primaries. Assembled, the kit is 37" wide x 34" long (front to back). The headers are 8-1/2î wide x 18î long x 9î tall. The kits include the two headers and crossover tube.

These KARTEK exclusive LS crossover headers from Al Headers feature a crossover tube for equalization and are setup to use two 5" SuperTrapp spark arrestors. The kits are available with either a raw or jet coated finish and have the necessary O2 bung for electronic fuel injection systems. The collector & header flanges are 3/8î thick and the collectors are 3î with your choice of 1-3/4î or 2" primaries. Assembled, the kit is 37" wide x 34" long (front to back). The headers are 8-1/2î wide x 18î long x 9î tall. The kits include the two headers and crossover tube.

These KARTEK exclusive LS crossover headers from Al Headers feature a crossover tube for equalization and are setup to use two 5" SuperTrapp spark arrestors. The kits are available with either a raw or jet coated finish and have the necessary O2 bung for electronic fuel injection systems. The collector & header flanges are 3/8î thick and the collectors are 3î with your choice of 1-3/4î or 2" primaries. Assembled, the kit is 37" wide x 34" long (front to back). The headers are 8-1/2î wide x 18î long x 9î tall. The kits include the two headers and crossover tube.