My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Holley EFI 300-911BK Ultra Lo-Ram Intake Manifold Ford Coyote - Black

Part of: Holley EFI Ultra Lo-Ram Intake Manifold Ford Coyote

Other options in this family: Holley EFI 300-912BK Holley EFI 300-911 Holley EFI 300-912

Manufacturer

Picture for manufacturer Holley EFI

Part Number

300-911BK
5 reviews
Sale Price

$449.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Holley EFI Ultra Lo-Ram intake manifold is engineered specifically for Ford Coyote engines, delivering exceptional performance in a low-profile design that fits under the stock hood of 2015-2023 Mustangs with factory engine mounts. This black-finished manifold features an 8.4-liter plenum volume optimized for street and boosted applications.

Key Features:

  • As-cast aluminum construction provides superior durability for turbocharged and supercharged applications and can be welded for custom modifications
  • Refined port design with streamlined injector boss reduces turbulence while maintaining optimal flow area
  • Modular design with accessible runner entries allows for porting and supports accessories like intercoolers and nitrous plates
  • Front inlet can be interchanged between round and oval configurations using available service parts
  • Integrated fuel rails feature -8AN ports and dual 1/8 NPT accessory ports for gauges or Gen 3 direct injection fuel line connections
  • One 3/8 NPT port and two 1/8 NPT ports for sensors and accessories
  • Compatible with multiple throttle body options including large monoblade, 2015-20 GT350, 2007-14 GT500, 2019-23 GT500, GM LS 4-bolt, and 2011-23 Ford Mustang GT (requires optional adapter PN 717-18)

This ultra-low-profile intake manifold delivers the performance benefits of a larger plenum design while maintaining clearance in tight engine bays, making it ideal for street-driven Mustangs and modified Coyote swaps.

Products specifications

Basic Operating RPM Range

5000-8000

Brand

Holley EFI

Category

Engine

CNC Ported

No

Color

Black

Construction

Cast

Cylinder Head Port Shape

Oval with dimple

EGR Port

No

Emission Code

3

Engine

Ford Coyote

Fuel Injectors Included

No

Fuel Rail(s) Included

Yes

Gasket Or Seal Included

No

Grade Type

Performance

Intake Port Gasket(s) Included

No

Material

Aluminum

Nitrous Bung(s) Included

No

Part Type

Engine Intake Manifold

Plenum Finish

Black

Product Type

Intake Manifold

Removable Runners

No

Removable Top/Lid

Yes

Single Or Dual Plane Type

Single Plane

Sub Category

Cylinder Block Components

Throttle Body Bore Diameter

150x66 MM

Throttle Body Gasket Included

Yes

Throttle Body Included

No

Vacuum Ports

Yes

Warning

California Proposition 65

All good

Fantastic !

Easy and streamlined process

exactly what I wanted

Very easy quick purchase!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy