LS Hi-Ram EFI Manifold GM LS1/LS2/LS6

$1,178.00

FREE delivery

Description

Cast aluminum construction.

Product Features:

Base Plenum Top Mounting Flange Height - 8.42" to the lifter valley cover flange on engine block.
Total Height with 92/102mm EFI Plenum Top - 12.32" to the lifter valley cover flange on engine block.
Port Size - 2.49" Height x 1.21" Wide
Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
Mounting Flange Gasket Type - Standard LS3 Molded O-Ring
Plenum Top Gasket Type - 3/32" Round O-ring Cord
Runner Length - 6.58", As-Cast Runner Cross-Sectional Area - Tapered 4.25 in² to 2.53 in²

Specifications

Guides & Resources

User Guide

Shipping Information

Free shipping on all orders. Most items ship next business day after your order is placed.

Returns Policy

Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

Customer Reviews

5.0

Based on 1 review

Riley N. Verified Buyer

06/08/2025

Quick delivery and the product exceeded my expectations.