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Holley Performance LS Mid-Rise Plenum Base Adapter Kit 300-231BK


1500-6500RPM Power Band - Allows Comb Of Traditional Dual Plane Layout w/An EFI Manifold Plenum - Incl. Adapter/Hardware/Gaskets - Black Ceramic

Pricing: $209.95


Holley Performance - LS Mid-Rise Plenum Base Adapter Kit P/N 300-231BK Features:

  • Provides Great Performance To 6500 rpm
  • Dual Plane Equal Distribution Produces Mid-Range Torque
  • Great For Supercharged Or Turbocharged Engines
  • Power Band From 1500-6500 RPM
  • May Require an Aftermarket Hood For Some Vehicle Applications.
  • Cast Aluminum Construction
  • For GM LS Gen III/IV Engines w/Cathedral Port Cylinder Heads
  • Black Ceramic Coating For an Aggresive Look On Your Engine
  • Recalibration Of The ECU May Be Required


  • 300-231BK
  • 300-231BK
  • 090127716007
  • Holley Performance
  • New


Shipping Information

  • Item Requires Shipping
  • 9.0 lbs.
  • W10.5000” x H3.5000” x L20.5000”

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