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Holley Performance Mini-Ram Plenum-Base Adapter Kit 300-231


Mid Rise Plenum-Base Adapter Kit

Pricing: $196.95


Mid Rise Plenum-Base Adapter Kit

Holley Performance - Mini-Ram Plenum-Base Adapter Kit P/N 300-231 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.
  • 5/16 in. Barb
  • For GM LS Gen III/IV Engines w/Cathedral Port Cylinder Heads
  • Recalibration Of The ECU May Be Required


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


  • 300-231
  • 300-231
  • 090127682524
  • Holley Performance
  • New

Shipping Information

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

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