FAST black billet fuel rail kit adapts LS3, L99, L76 and LS7 injectors to FAST 102mm LSXR intake manifolds and includes billet rails and mounting brackets. Built to fit FAST 102mm manifolds, the kit simplifies injector installation on LS3/LS7 platforms and provides a durable aluminum rail solution for high-flow applications.
FAST Billet Fuel Rail Kit For LSXR