OPGI.com works best with JavaScript enabled.
Early Black Friday! Save up to 20% off Restoration! - use code: BIGDEAL20W
  • As seen on
  • Ride of Your Life
  • Mecum Auctions

MSD

Intake Manifold, Atomic Airforce, LT1 Black

Vehicle Specific View fitment for 3 models
Free Shipping!
Part# HLY27003
Mfg# 27003
Sold As Each
$1,465.99
List Price: $1,613.95
You Save $147.96

Arriving Soon
Add To Wishlist 

Promotes maximum air flow

The MSD Atomic AirForce intake manifold delivers improved airflow and distribution to improve the performance of stock and modified engines. The unique bell-mouthed runner entrances maximize airflow and minimize shrouding - all while optimizing the available plenum volume for an unobstructed flow path over opposing runners. The polymer molded 2-piece design allows for easy access to the runners for porting. Atomic AirForce accepts an OEM or 103mm throttle body as well as stock or aftermarket fuel rails*. The intake bolts on and is supplied with new gaskets and hardware for a direct bolt-on package.

Features: CARB Approved, 50 State Legal EO# D-722-3 Designed using Computational Fluid Dynamic Modeling to create optimal plenum volume and efficient air flow paths The two-piece manifold design provide convenient access to the runners for porting Direct flow path runner design promotes maximum airflow 103mm Throttle bore allows the use of large throttle bodies for greater air flow Polymer material resists heat soak and minimizes weight Allows for the use of stock, and aftermarket fuel rails

Notes

  • This item is not eligible for any further discounts or promotional pricing.
1
This product is covered under a CARB EO and is legal for sale and use in all 50 states. Learn More

CARB EO Number: D-722-3 (pdf)

Find Item In These Catalogs

  • 2024 Chevelle, El Camino 64-77 333
  • 2024 Monte Carlo 70-77 198
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1964–1977 Chevrolet Chevelle Black - LT1
1964–1977 Chevrolet El Camino Black - LT1
1970–1977 Chevrolet Monte Carlo Black - LT1
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Intake Manifold, Atomic Airforce, LT1 Black
MSD Intake Manifold, Atomic Airforce, LT1 Black