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300-208BK Holley EFI Holley Hi-Ram Intake Plenum Top Only-Black Finish
$268.95Fits Holley Hi-Ram Manifolds-Holley has launched new black ceramic coated plenum tops to match our Hi-Ram manifold bases!They are available in the dual 4150 throttle body pattern or in a full blank top so that you can design your our system. The plenum... -
300-209 Holley EFI Holley Hi-Ram Manifold Top Only - 1 X 92mm Throttle Valve Top
$236.951 x 92mm Throttle Valve Top Only. -
300-239 Holley EFI Holley Hi-Ram Intake Plenum Top Only - 2 x 4500 (2.5" bore)
$257.95Fits Holley Hi-Ram Manifolds -
300-214 Holley EFI Holley Hi-Ram Lower Manifold - GM LS3/L92
$807.95The Holley GM LS3/L92 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system height is not limited. Coupling this Hi–Ram intake with the high flowing... -
300-241 Holley EFI Holley 351W Ford Hi-Ram EFI Manifold
$1,234.95The EFI Hi-Ram manifold line has a new addition for the 351W Ford application. This manifold comes with a 95MM LS throttle body flange top, a 105mm LS throttle body top is also available. The runner length and tapered cross section design will perform... -
300-218BK Holley EFI Holley Hi-Ram Manifold Top - 1 X 92mm GM LS Throttle Valve Top - Black
$294.951 x 92mm GM LS Throttle Valve Top Only - Black Ceramic Coating- Bolt up through design (Threaded mounting holes in lid) -
300-219 Holley EFI Holley Hi-Ram Manifold Top - 1 X 102mm GM LS Throttle Valve Top
$314.951 x 102mm GM LS Throttle Valve Top Only- Bolt up through design (Threaded mounting holes in lid) -
300-242BK Holley EFI Holley Black 351W Ford Hi-Ram EFI Manifold
$1,182.95The EFI Hi-Ram manifold line has a new addition for the 351W Ford application. This manifold comes with a 105MM LS throttle body flange top, a 105mm LS throttle body top is also available. The runner length and tapered cross section design will perform... -
300-244BK Holley EFI Holley Black 351W Ford Hi-Ram EFI Manifold Base
$907.95The EFI Hi-Ram manifold line has a new addition for the 351W Ford application. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage... -
300-141 Holley EFI Holley Hi-Ram Intake Manifold - GM LT1
$1,163.95The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each... -
300-124BK Holley EFI Holley LS Hi-Ram EFI Manifold-Black
$1,140.95The Holley GM LS7 Modular Hi–Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet–metal for high–performance applications where induction system height is not limited. Coupling this Hi–Ram intake with the high flowing LS7... -
300-236 Holley EFI Holley Hi-Ram Lower Manifold - GM LT1
$852.95The new Holley EFI Hi-Ram intake provides the ultimate performance with the new GM direct injected Gen V 6.2L LT1 engine. The modular design of this manifold allows easy disassembly for custom porting, multiple tops, or custom induction systems. Each...
