300-124BK EFI Hi-Ram Intake Manifold for GM LS7 [92 mm Throttle Body]

Name: 300-124BK EFI Hi-Ram Intake Manifold for GM LS7 [92 mm Throttle Body]
Brand: HOLLEY
SKU: 510-300-124BK
Price: 1349.95 USD
Availability: InStock

^$1,349⁹⁵

Ships on 09/16/2026

Lowest Price Guarantee

LS Modular Hi-Ram Intake

EFI Hi-Ram Intake Manifold

GM LS7

For Single 92 mm GM LS Throttle Body (Sold Separately)

Longitudinal Mount Plenum Top

Cast Aluminum

Black Ceramic Finish

Notes

8.420 in. Base Plenum Height (Top of Intake Base Mounting Flange to Valley Cover Flange on Block)
12.32 in Overall Height (Top of Plenum to Valley Cover Flange on Block)
Throttle body flange location is 8.420 in. height from valley cover flange, and 3.840 in. forward from engine block front flange
Throttle body angle is 25 degrees down from vertical
Port Size 2.490 in. x 1.210 in.
Runner length is 6.290 in, as-cast runner cross-sectional area, tapered 4.670 sq-in. to 2.840 sq in.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Make Your Bad Intentions Known!

Holley GM LS Modular Hi-Ram Intake Manifold features aggressive race-bred styling for all-out performance! Intended for use where hood clearance is not a factor, Hi-Ram intakes feature straight long runners with a tall overall height for producing maximum power on naturally aspirated or forced induction engines at 7,000 to 8,000 RPM! Designed with a modular base to allow a wide variety of carbureted or EFI tops and also provides a great foundation for custom fabricated inductions. Hi-Ram LS intakes are perfect for any LS powered drag race, muscle car, marine, off-road, sandrail, pulling truck or street-rod application!

Features

Cast aluminum available in natural or black ceramic coated finish
2.490 in. Height x 1.210 in. Wide Port Size
Standard Molded O-Ring Mounting Flange Gasket
3/32 in. Round O-ring Cord Plenum Top Gasket
EFI fuel rails are machined for -8 AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits