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- Hilborn 300-816 EFI-R Injector Manifold kit - 2-3/16" Throttle Bore - GM® LS3
Hilborn 300-816 EFI-R Injector Manifold kit - 2-3/16" Throttle Bore - GM® LS3
Part # 300-816
Compatible with vehicle equipped with GM® LS3 engines.
Read MoreHilborn 300-816 EFI-R Injector Manifold kit - 2-3/16" Throttle Bore - GM® LS3
Compatible with vehicle equipped with GM® LS3 engines.
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The Hilborn EFI-R injector manifold kits combine the technology of Electronic Fuel Injection with the racing born performance and aggressive looks of Individual-Runner engine induction. The LS GEN IV engine valley cover is sold separately to provide a complete classic Hilborn package. Hilborn, the original fuel injection for American racing and land-speed record cars.
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
| Bore (in) | 2-3/16" |
|---|---|
| Brand | Hilborn |
| Emission Code | 3 |
| Engine Family | GM LS3 |
| Finish | Raw |
| Material | Aluminum |
| Product Type | Intake Manifolds |
| UPC | 090127470596 |
| Manufacturer Part Number | 300-816 |
| Part Number | 300-816 |
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This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only 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
The following vehicles are considered Racing Use Only Vehicles:
- Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street
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
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*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.