Holley SysteMAX Intake Manifold Kit (86-93) 5.0 by Holley

How To Install 302/351 Mustang Intake Manifold (79-95)

How To Remove Fox Body Mustang Upper Intake Manifold (86-93)

Top off your 1986-1993 5.0L engine with this SysteMAX Intake Manifold Kit from Holley!

Item #HLY-30072S
MPN# 300-72S

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Ford Mustang - 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Engines: 5.0

Fitment Notice

The manifold is as cast; other than machined matting surfaces all other areas will be rough cast including intake ports and runners
Machining marks may be present on the lower intake manifold, this is normal due to the manufacturing process.
If installing this Intake Manifold with Tall Valve Covers, you may need an intake spacer for proper clearance.

Benefits

Increased Horsepower
Increased Torque
Adds Under Hood Styling
Retains Stock Injectors
Retains Water Outlet Locations

Features

72mm Throttle Body Opening
Internal EGR Passage
50 State Legal

What's in the Box

(1) Upper Intake Manifold
(1) Lower Intake Manifold
(1) Hardware Packet
Upper To Lower Intake Gasket
Installation Instructions

This part is 50-state legal - CARB E.O. #: D-115-11

Holley Systemax Intake Manifold - Silver
The Holley SysteMAX intake is designed to be one of the highest-performing street manifolds on the market for the popular Fox Body Mustang! Bolt-on maximum horsepower, increased torque, and solid power gains while staying emissions-legal with a 50-state CARB E.O status. Highlighted specs for this cast aluminum intake include a 2000-6500 RPM range, 10.625 inch deck height, and a 72mm throttle body opening. With an all-new silver coating, this SysteMAX intake provides an aggressive look, heat and corrosion resistance, and durability under the hood of any 1986-93 5.0L Fox!

Holley Performance
For over a century, Holley Performance Products has been the undisputed leader in air & fuel systems. For four decades, Holley carburetors and intakes have powered nearly every NASCAR® Sprint Cup team and nearly every NHRA® Pro Stock champion. Performance fuel pumps, fuel injection, intake manifolds, and engine dress-up products are among Holley's popular offerings, and can provide you with a competitive edge over the competition!

Holley Warranty - Click Here

More videos of this product!

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Published on 2015-06-22
302/351 intake manifold install (79-95)

In this video, we will show you the general idea and installation procedures when installing an intake manifold and components onto your 302 or 351 engine.

Topping off any custom engine build boils down to your intake manifold. We offer quality intake ma

Installation Instructions

Download the pdf Link opens in a new window

How To Install Mustang Holley SysteMAX Intake Manifold

Published 12/7/16
How To Remove Fox Body Mustang Upper Intake Manifold | 86-93

Published 5/13/20
1986-93 Mustang EFI Lower Intake Manifold Guide

Published 6/4/24

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand

Holley, The Heart & Soul of Performance.

For over 100 years Holley has been proven to be an industry leader by providing Mustang enthusiasts and racers with the high performance carburetors , intake manifolds, cylinder heads, and other quality performance components needed for today's competition. Holley's performance Mustang parts are perfect for any daily driven or high horsepower race car.