Quick view Edelbrock Edelbrock EFI Fuel Rail Pro Flo XT GM LS1 - 3629 Compare $235.99 Chevrolet:Small-Block Gen III LM7:325 (5.3L);Chevrolet:Small-Block Gen III LS1:346 (5.7L);Chevrolet:Small-Block Gen IV LC9:325 (5.3L);Chevrolet:Small-Block Gen IV LH8:325 (5.3L);Chevrolet:Small-Block Gen IV LMF:325 (5.3L);Chevrolet:Small-Block Gen IV... Add to Cart Add to Cart