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Air and Fuel› Intake Manifolds and Components

MSD

Atomic AirForce Intake Manifold

$1,574.95 $1,349.95 Save $225.00

SKU: MSD2702

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 MSD Atomic AirForce intake manifold is designed for LS1, LS2, and LS6 engines with cathedral port cylinder heads. It features a two-piece construction for easier runner access and porting. The composite plastic material minimizes weight and resists heat soak.
Show original supplier description
The MSD Atomic AirForce intake manifold is engineered to optimize airflow and distribution for LS1, LS2, and LS6 engines featuring cathedral port cylinder heads. Designed with Computational Fluid Dynamic Modeling, it ensures optimal plenum volume and efficient air flow paths. Constructed from a durable polymer material, this two-piece manifold design not only resists heat soak but also minimizes overall weight. The direct flow path runner design is optimized for maximum airflow, and the 103mm throttle bore accommodates larger throttle bodies for enhanced air intake. This intake manifold allows for the use of stock or aftermarket fuel rails. While it accepts OEM or 103mm throttle bodies and various fuel rails, an adapter (PN 2709) may be required for OEM 3-bolt throttle bodies on LS1/6 engines, and potential interference with the original water pump should be considered during installation.

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

BrandMSD
Part NumberMSD2702
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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