Holley EFI LS Hi-Flow Holley EFI EFI Fuel Rails 54-1431 Youve seen them at the

Youve seen them at the drag strip although its hard to read the logo during a 6-second pass

1993-1995 GMC K1500

2002-2006 Chevrolet Silverado 1500 HD

00Gg Scavenger X-pipe assembly that runs into a pair of specially built Super 40 Series mufflers

Holley EFI LS Hi-Flow Holley EFI EFI Fuel Rails 54-1431 Youve seen them at theLS Hi Flow Holley EFI Fuel Rails Fits LS1, LS2, LS3, LS6, L76 & L99 factory intakes If this product is to be used with aftermarket (tall) EV1 performance injectors: LS2, LS3, and L99 applications will require taller brackets and adapter O rings to be used with EV1 injectors. Holley part number HLY534 212 will have these required parts. LS1 and LS6 application will work with EV1 injectors without any additional parts. Holley part number HLY534 211