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

For use with LS Dual Plane Mid-Rise intake manifold base to adapt to modular tops. The Modular Mid-Rise intake utilizes the popular Holley LS1/LS2/LS6 cathedral port Mid-Rise 2 x 4 intake manifold along with a purpose built plenum base adapter and a Holley 92MM EFI plenum top which converts it into a Mid-Rise EFI intake manifold. With a max overall height of only 10.44", the Mid-Rise manifold is an excellent choice for street and performance street/strip applications with a powerband from 1,500-6,500 RPM and limited hood clearance. It's perfect for a blow-thru or turbocharged application. Being part of the Holley modular intake line means that this intake is not only available as a complete kit with intake, adapter, 92MM top and fuel rails, but all parts can also be purchased separately for a custom intake build. The plenum adapter (PN 300-231BK) will accept all of the popular Holley Hi-Ram plenum tops as a foundation for custom induction systems.

• 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

Attributes:

• GTIN: 00090127716007
• Brand Name: Holley
• Engine Make/Size: GM LS1/LS2/LS6
• Finish: Black Ceramic
• WARNING CA Proposition 65: No

Extended Information:

• Country of Origin: China
• Emissions : Released
• Life Cycle Status: Available Only While Supplies Last

Packing Information:

• Quantity of Each:
• Package UOM:
• Dimension: 20.5000 x 10.5000 x 3.5000 inches
• Weight: 9.0000 lb