Holley Hi-Ram EFI Intake Manifold Kit - Big Block Chevy FLEX-FIT Includes one BDS013254

Includes one BDS013254

Bedstep is a real time saver

Confidence You Can Count On: Backed by Rough Country's Limited Lifetime Replacement Warranty

E Shift Valve Spring

and custom ARP 9/16 Inch head studs for superior sealing strength

Holley Hi-Ram EFI Intake Manifold Kit - Big Block Chevy FLEX-FIT Includes one BDS013254Holley 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