Fuel Injection Kit

Add to Favorite Sellers. Holley EFI 534-230 Billet LS7 Hi-Flow Fuel Rails. Billet LS7 Hi-Flow Fuel Rails for Factory LS7 Intake and Injectors. Black anodized finish with laser etched Holley EFI logo for long lasting good looks. Includes (4) -6AN Male to 3/4 -16 O-ring adapters. 6061 Billet Aluminum for superior durability. Fuel rails are machined to accept (optional) -8

Holley EFI 534-230 Billet LS7 Hi-Flow Fuel Rails. Billet LS7 Hi-Flow Fuel Rails for Factory LS7 Intake and Injectors. Holley EFI’s Billet LS7 Hi-Flow fuel rails are a perfect match for anyone wanting to unleash the full potential of their LS7 powered Hot Rod. These Billet fuel rails are designed to be with OEM LS7 Intake manifolds and OEM LS7