Skip to main content

Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish

Part # 300-670BK Be the first to write a review

Compatible with GM LS Gen III and IV engines equipped with LS3/L92 Heads

Read More

Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish

In Stock
Free Shipping
$764.95
Add to Wishlist

This Holley Low Ram manifold base fits Gen III/IV engine with original or aftermarket LS3/L92 cylinder heads. It is designed forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm. It has a low base height to aid the packaging of a plenum mounted air-to-water intercooler in a top-feed configuration. It includes high flow fuel rails with 3/4-16 (8 AN) O-ring ports with two sets of mounting brackets that allow the use of standard tall injectors or short Pico or LS7 injectors. Black powdercoated finish, an as-cast finish is also available, 300-670. And a dual injector version is also available, #300-671BK. Mounting hardware is included.

Features:

  • Designed for Gen III/IV engines with OE or aftermarket LS3/L92 heads
  • Maximum performance for supercharged or turbocharged applications with peak power at 7000-8000 rpm
  • Base manifold has low height to accommodate custom plenum mounted air-to-water intercoolers
  • Modular LS3 Lo-Ram design allows customization for user desired configurations
  • High volume fuel rails with 3/4-16 (8 AN) O-ring ports and eight injector configurations. Two sets of brackets allow use of standard tall injectors or short Pico LS7 style injectors. Mounting hardware included.
Brand Holley EFI
Emission Code3
Product TypeIntake Manifolds
WarrantyManufacturer's Limited 90 Day (1 Year with Warranty Registration)
UPC090127100806
Manufacturer Part Number300-670BK
Part Number300-670BK
3

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
Manifold base height- 5.67"
Manufacturer's Limited 90 Day (1 Year with Warranty Registration): See Details

Have a question about this product?

    Load More
    Reviews

      Your Review

      *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.

      Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish
      Holley 300-670BK Lo-Ram Intake Manifold Base Single Injector Black Finish
      $764.95