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HOLLEY

Holley Ls7 Single Plane Efi Intake Manifold - Black Finish

MSRP: $502.00
$450.95
( saved $51.05 )
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SKU:
HLY300-269BK
UPC:
090127069677
Condition:
New
Availability:
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Single Plane EFI LS Intake Manifold engineered to fit all GM LS Gen III engines equipped with LS7 cylinder heads. Crafted with a 4150 Square bore flange, this manifold offers an optimized runner layout and consistent cross-sectional area, resulting in a broad torque curve and optimal vehicle performance within the 2500-7000 RPM range. The design features a minimal carb flange height, making it suitable for vehicles with limited hood modifications. Constructed from cast aluminum, it serves as an excellent choice for applications with a centrifugal blower, turbocharger, or mild power adders like NOS.

The manifold kit includes fuel rails, mounting hardware, and o-ring cylinder head mounting flange gaskets, providing a comprehensive solution for installation.

Features:

  • 2500-7000 RPM power band
  • 4150 Square bore flange
  • Optimized runner layout and constant cross-sectional area for a broad torque curve and optimal vehicle performance (2500-7000 RPM)
  • Minimal carb flange height, suitable for vehicles with limited hood modifications
  • Cast aluminum construction, ideal for centrifugal blower, turbocharged, or NOS mild power adder applications
  • Efficient casting design with lightweight, consistent wall thicknesses, and improved casting quality
  • Weight: 11.5 lbs.
  • Height (front): 5.417" to the lifter valley cover flange at the engine block front flange and bellhousing flange
  • Port size: 2.33" height x 1.27" wide
  • Includes FKM o-ring intake to cylinder head gaskets
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