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FAST billet fuel rail kit for LS3/LS7 and related engines includes black billet fuel rails and mounting brackets to adapt injectors to 102mm intake manifolds. Designed for LSXR intake applications, the kit provides a clean, durable rail solution that integrates with FAST 102mm manifolds and simplifies injector installation for LS3, L99, L76 and LS7 platforms.
FAST ECU EZ-EFI 2.0 Wide-Band Clos
