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Air and Fuel› Intake Manifolds and Components

Summit Racing

Max EFI LS Intake Manifold

Name: Max EFI LS Intake Manifold
Brand: Summit Racing
SKU: SUM-226131B-G2

$499.99

SKU: SUM-226131B-G2

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Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Summit Racing Max EFI LS intake manifold is designed for LS3/L92 cylinder heads with a cathedral port configuration. It features a low-profile, black aluminum construction with a 92mm throttle body bore size and a 9.7-liter plenum for maximum flow. This fuel-injected manifold operates efficiently in the 4,000-8,000 RPM range.

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The Summit Racing Max EFI LS intake manifold is engineered for LS3/L92 cylinder heads featuring a cathedral port configuration. This low-profile intake is constructed from durable aluminum and finished in black, with a 92mm throttle body bore size. Its design incorporates a large 9.7-liter plenum, aiming for maximum flow and horsepower gains. The manifold is optimized for a basic operating RPM range of 4,000-8,000 RPM. It includes runner o-rings and a throttle body o-ring for a secure seal, along with gaskets, mounting hardware, and a billet fuel rail kit. The curved edge design contributes to its performance characteristics. This intake manifold is available in both tall and low-profile designs and various finishes, ensuring a fit for different engine bay configurations and aesthetic preferences.

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

Brand	Summit Racing
Part Number	SUM-226131B-G2
Category	Air and Fuel

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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

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