Holley Performance 534-209 LS Hi-Flow Holley EFI Fuel Rail

Features: Bright dip black anodized finish with laser etched EFI logo for long lasting good looks. 5/8 diameter fuel passage provides the flow capacity for high horsepower applications. High volume fuel passage dampens fuel pressure oscillations. Fuel rails are machined to accept 3/4-16 O-ring fittings. Includes 4 6 to 3/4-16 O-ring adapters.