SKU: HLY300-245
UPC: 090127029176
MPN: 300-245
The Holley Plenum Top Hi-Ram 95mm is a premium intake manifold component designed for builders and engine enthusiasts seeking maximum air velocity and cylinder charge optimization. This precision-machined plenum assembly enhances performance in various applications, including both naturally aspirated and forced induction setups.
The 95mm bore design maximizes velocity through the intake runners while maintaining laminar flow characteristics, preventing charge stratification and hot spots at valve seats. Holley's advanced casting and porting process eliminates common OEM restrictions, increasing effective airflow volume during the critical intake valve opening window. The internal geometry is optimized for fuel atomization in carbureted systems, ensuring consistent mixture preparation across all cylinders.
This component is ideal for street machines, bracket racers, and weekend warriors running carbureted big-block or small-block engines. Its lightweight design at 9.81 lbs ensures it can fit into various engine bay configurations without sacrificing structural integrity or thermal stability under high-RPM operation.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.