Air and Fuel› Intake Manifolds and Components

Max Effort

Max EFI Tall Intake Manifold

$499.99

SKU: SUM-226120B-G2

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Summit Racing Max EFI LS intake manifold is a fuel-injected, tall-profile manifold with a 102mm bore size. Constructed from aluminum and finished in black, it is designed for Cathedral Port LS1, LS2, and LS6 cylinder heads.

This intake manifold features a curved edge design and a large 9.7-liter plenum for maximum flow and horsepower. It operates effectively in the 4,000-8,000 RPM range.
Show original supplier description
The Summit Racing Max EFI LS intake manifold is a fuel-injected component featuring a tall profile and a 102mm throttle body bore size. Constructed from durable aluminum with a black anodized finish, this manifold is specifically engineered for Chevrolet LS1, LS2, and LS6 engines utilizing Cathedral Port cylinder heads. Designed for high-performance applications, the manifold boasts a large 9.7-liter plenum with a curved edge design to maximize airflow and horsepower potential. It is optimized for an operating RPM range of 4,000 to 8,000 RPM. The tall profile design has a height of 8.270 inches and includes runner o-rings and a throttle body o-ring for a secure installation. This intake manifold is part of the Summit Racing Max EFI LS series, which also offers low-profile options and satin finishes. It comes complete with gaskets, mounting hardware, and a billet fuel rail kit, providing a comprehensive solution for engine upgrades.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMax Effort
Part NumberSUM-226120B-G2
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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