LS Hi-Flow Holley EFI Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes. Fuel Injection Fuel Rail Series:LS Hi Flow Fuel Rails. Fuel Rail Material:Aluminum. Fuel Rail Finish:Black. Fuel Rails Are Machined To Accept -8 3/4-16 o-ring Fittings.
