Cabezales de colector de escape de hierro fundido intercambiables LS para Chevrolet LS1LS2LS3 4,8 L 5,3 L 6,0
Their contoured design aims the exhaust directly at the exit port for greatly improved flow. They are cast from high silicon moly ductile iron to provide durability, leak free performance and less under the hood noise than conventional headers.