Hero image 0 of Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top, 0 of 11

Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top

Name: Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top
Brand: HOLLEY EFI
SKU: 542214437
Price: 420.95 USD
Availability: InStock

(No ratings yet)

Check if this fits your vehicle

Key item features

Side Mount Design: Specifically engineered for side-mounted throttle bodies, offering increased clearance for various engine bay configurations, particularly beneficial for boosted applications.
Robust Construction: Features durable cast aluminum construction, ensuring longevity and structural integrity for demanding engine environments.
Optimal Sizing: Designed with a 105mm throttle body opening, compatible with GM-style throttle body patterns for broad application.
Modular Compatibility: Mounts directly to existing Holley Hi-Ram manifold bases, facilitating straightforward integration and installation.
Cowl Hood Clearance: Verified to fit under Cervinis 2.5 cowl hoods on 1979-1993 Mustangs with 351W & 302W Hi-Ram bases when using stock engine location motor mounts.
Aesthetic Versatility: Available in both cast and black finishes, providing options for different visual preferences in the engine bay.

Generated by AI

Specs

Vehicle model
Mustang
Vehicle year
1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Vehicle make
GM
Vehicle fitment type
Specific
Automotive parts division
Performance
Brand
HOLLEY EFI

Current price is $420.95

Price when purchased online

Free shipping
Free 30-day returns

How do you want your item?

Columbus, 43215

Arrives by Tue, Feb 10

Sold and shipped by SuperShops

4.405017921146953 stars out of 5, based on 279 seller reviews(4.4)

Report an issue with this seller

Free 30-day returns

More seller options (2)

Starting from $420.95

Compare with similar items

Comparison Overview:
Product	Viewing this item Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top current price $420.95 Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top	Holley EFI 558-450 Electronic Throttle Harness current price $377.95 Holley EFI 558-450 Electronic Throttle Harness	Holley EFI 300-652 Holley Intake Manifold Adapter Plates current price $409.95 Holley EFI 300-652 Holley Intake Manifold Adapter Plates	Holley EFI 565-32 HyperSpark Installation Tool - Clockwise current price $28.41 Holley EFI 565-32 HyperSpark Installation Tool - Clockwise	Holley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish current price $98.95 Holley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish	Holley EFI 534-215 Air / Fuel Ratio Gauge current price $377.95 Holley EFI 534-215 Air / Fuel Ratio Gauge	Holley EFI 534-283 Hi-Flow Fuel Rails current price $237.95 Holley EFI 534-283 Hi-Flow Fuel Rails	Holley EFI 556-181 Crank Reluctor Wheel - 7 Inch 12-1X current price $306.95 Holley EFI 556-181 Crank Reluctor Wheel - 7 Inch 12-1X	Holley EFI 534-236 Stealth 4150 Braided Fuel Crossover Kit current price Now $130.95, Was $147.86 Holley EFI 534-236 Stealth 4150 Braided Fuel Crossover Kit

Comparison Chart:
Vehicle model	MustangHolley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top	558-450Holley EFI 558-450 Electronic Throttle Harness	RAM 1500Holley EFI 300-652 Holley Intake Manifold Adapter Plates	565-32Holley EFI 565-32 HyperSpark Installation Tool - Clockwise	CoyoteHolley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish	534-215Holley EFI 534-215 Air / Fuel Ratio Gauge	CoyoteHolley EFI 534-283 Hi-Flow Fuel Rails	556-181Holley EFI 556-181 Crank Reluctor Wheel - 7 Inch 12-1X	Terminator XHolley EFI 534-236 Stealth 4150 Braided Fuel Crossover Kit
Vehicle year	1979Holley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top	2013Holley EFI 558-450 Electronic Throttle Harness	2003Holley EFI 300-652 Holley Intake Manifold Adapter Plates	-Holley EFI 565-32 HyperSpark Installation Tool - Clockwise	-Holley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish	-Holley EFI 534-215 Air / Fuel Ratio Gauge	2011Holley EFI 534-283 Hi-Flow Fuel Rails	-Holley EFI 556-181 Crank Reluctor Wheel - 7 Inch 12-1X	-Holley EFI 534-236 Stealth 4150 Braided Fuel Crossover Kit
Vehicle make	GMHolley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top	ChryslerHolley EFI 558-450 Electronic Throttle Harness	DodgeHolley EFI 300-652 Holley Intake Manifold Adapter Plates	JeepHolley EFI 565-32 HyperSpark Installation Tool - Clockwise	FordHolley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish	-Holley EFI 534-215 Air / Fuel Ratio Gauge	FordHolley EFI 534-283 Hi-Flow Fuel Rails	Small Block ChevroletHolley EFI 556-181 Crank Reluctor Wheel - 7 Inch 12-1X	-Holley EFI 534-236 Stealth 4150 Braided Fuel Crossover Kit
Vehicle fitment type	SpecificHolley EFI 300-302 HI-RAM 105MM Cast Side Mount Plenum Top	SpecificHolley EFI 558-450 Electronic Throttle Harness	SpecificHolley EFI 300-652 Holley Intake Manifold Adapter Plates	SpecificHolley EFI 565-32 HyperSpark Installation Tool - Clockwise	SpecificHolley EFI 300-924 Ultra Lo-Ram Throttle Body Adapter Coyote - As Cast Finish	SpecificHolley EFI 534-215 Air / Fuel Ratio Gauge	SpecificHolley EFI 534-283 Hi-Flow Fuel Rails	SpecificHolley EFI 556-181 Crank Reluctor Wheel - 7 Inch 12-1X	SpecificHolley EFI 534-236 Stealth 4150 Braided Fuel Crossover Kit

Now hiding additional rows in the Table

About this item

Product details

compatible with gm style throttle body patterns;

HI-RAM 105MM Cast aluminum Side Mount Plenum Top for EFI Hi-Ram Manifolds

Holley now has cast aluminum plenum top options for those of us with limited room in the front of Holley's engine bays. The cast aluminum side mount plenum tops resemble the older Ford EFI manifolds and will allow you to mount the throttle body on the side. This will allow for easier fabrication for boosted applications or for just a different look on your Hi-Ram manifold.
Cast aluminum construction designed to mount on Holley's existing Hi-Ram manifold bases. Available in cast or black finish. Models for GM Style throttle body patterns in 95mm and 105 mm sizes.;

Designed for side mounted throttle bodies
Allows room for designing boosted applications
Cast Aluminum construction
105mm size
GM throttle body fitment
Mounts to existing Hi-Ram manifold bases
Lid has been verified to fit under Cervinis 2.5â€ cowl hood on 1979-1993 Mustangs with 351W & 302W Hi-Ram bases when using motor mounts that retain stock engine locations.

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Vehicle model

Mustang

Vehicle year

1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993

Vehicle make

Vehicle fitment type

Specific

Warranty

Warranty information

Manufacturer's Limited 90 Day Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.