Holley Performance 300-120 Engine Intake Manifold
Holley Performance 300-120 Engine Intake Manifold
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Holley Performance 300-120 Engine Intake Manifold

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Key item features

  • Historic Design: This dual-plane intake manifold is inspired by classic Holley 4160 induction systems from the 1960s, known for their performance in various racing circuits.
  • Optimized Powerband: Engineered to deliver a strong powerband ranging from 1500 to 7000 RPM, ensuring excellent mid-range torque without sacrificing top-end power.
  • Versatile Fueling: Available in both carbureted and EFI versions, offering flexibility for different engine setups and preferences.
  • Robust Construction: Constructed from durable cast aluminum, providing a sturdy and reliable component for your engine.
  • Engine Compatibility: Specifically designed for use with all GM LS Gen III engines that are equipped with LS1/LS2 style cathedral port cylinder heads.
  • Application Suitability: An ideal choice for enthusiasts building street/performance vehicles, muscle cars, or street rods.
  • Carburetor Spacing: Features a carburetor flange center-to-center measurement of 8-5/8 inches for precise fitment.
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Current price is $587.95
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Showing 1-1 of 1 review

Jul 23, 2023
james
1 out of 5 stars review

Verified Purchase

Not thrilled

was not for cathedral port heads. Had to machine the ports.

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