Holley Hi-Ram Base, Big Block Chevy long sleeve Rated at 165 gallons per

Rated at 165 gallons per hour

the DiabloSport inTune i3 + Unlocked PCM Kit is the ultimate upgrade

Multi-Directional Vane Technology: The patented BladeRunner MDV technology is used to direct hot air flow through the entire intercooler core

Auxiliary ports for sensors

Holley Hi-Ram Base, Big Block Chevy long sleeve Rated at 165 gallons perHolley Hi Ram EFI intake manifolds are now available for 1965 & later 396 502+ MKIV MKVI Big Block Chevy engines with standard intake flange rectangle port cylinder heads. Traditional Big Block Chevy engines can now also be fitted with the Holley Brand Hi Ram type EFI intake manifolds that have so well served GM LS & LT, Gen 3 Hemi, SBF Ford, and Ford Coyote engine platforms. The iconic Chevy SBC & BBC platforms are primed for 21st century induction