Air and Fuel› Intake Manifolds and Components

Chevrolet Performance

Intake Manifold Assembly

$184.53

SKU: 12580420

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Chevrolet Performance 12580420 is a GM Genuine Part intake manifold assembly designed, engineered, and tested to rigorous standards. It is backed by General Motors and is a new, factory-direct part. This black intake manifold has a center maximum height of 10.21 inches and a front maximum height of 10.03 inches.
Show original supplier description
The Chevrolet Performance 12580420 is a GM Genuine Part intake manifold assembly, designed to provide the same performance, durability, and service life as the original factory component. This new, black-colored manifold is engineered and rigorously tested to meet GM standards and is backed by General Motors. With a center maximum height of 10.21 inches and a front maximum height of 10.03 inches, this intake manifold is designed for specific GM vehicles. It is intended as a direct replacement or upgrade for various GM models, ensuring the even distribution of incoming engine air to each cylinder. This intake manifold is compatible with a range of 2006-2009 GM vehicles, including specific Chevrolet, GMC, and Hummer models. Fitment includes various trims and engine configurations such as 4.8L, 5.3L, and 6.0L V8 engines, available in both Flex Fuel and Gas variants. Refer to the detailed fitment chart for precise application.

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

BrandChevrolet Performance
Part Number12580420
CategoryAir 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

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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