Features:

• Iconic Hilborn styling paired with modern EFI electronics provides the best of both worlds for your Hot Rod, Racecar, Drift Machine or Boat!
• All new manifold tooling yields high-quality, heat-treated castings and provides the ultimate appearance with an as-cast satin finish
• LS3 Hilborn EFI-R injector manifolds are available in throttle bore sizes of 2-3/16” for street & hot-rod and 2-1/2” for high-RPM & horsepower applications
• 17-4 stainless steel split throttle shafts allow easier cylinder to cylinder throttle opening balance adjustment
• -8AN hard coat black anodized EFI fuel rails with included end adapters fittings stand-up to methanol & ethanol fuels and provide the capacity needed for racing applications
• Manifold vacuum plumbing and distribution block that mounts beautifully on the Hilborn 300-819 valley cover is contained in the 300-816 & 300-818 kits providing a proper MAP sensor signal
• Kits are complete providing mounting hardware, o-ring mounting flange seals, and required throttle linkage & levers
• Valley cover design includes an OE oil pressure sensor port which also may be fitted with adapter fitting for mechanical oil pressure gauges. Valley cover also seals-off the LS Gen IV DOD oil passages
• Ram tube sets, 2-3/16” Plated Steel and 2-1/2” Aluminum are sold separately in lengths of 8 and 12-inch
• We recommend Terminator EFI ECU PN 550-905T (no electronic transmission control) or 550-918T (for use with Electronic Overdrive Automatic transmissions) to be used with this kit

About Hilborn

Looking for modern individual runner fuel injection with classic style? Shop Holley.com to get new and hot Hilborn parts.

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

• 1965 and older U.S. manufactured California Certified vehicles
• 1967 and older U.S. manufactured Federally Certified vehicles
• 1967 and older Foreign manufactured vehicle

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle