This Holley Sniper Sheet Metal Fabricated Intake Manifold brings fabricated-intake performance to Small Block Chevy engines at a budget-friendly price. Each manifold is precision fixtured and 100% TIG welded for a consistent, durable fit.
Specifications:
- Engine: Chevrolet Small Block Gen I
- Flange Style: 4150 square bore, single carburetor flange
- Basic Operating RPM Range: 1,800-7,000
- Style: Single Plane, Carbureted
- Port Size: 1.90" x 1.15"
- Overall Height: 6.259"
- Construction: 3mm (1/8") T6061 sheet aluminum, 100% TIG welded
- Finish: Black with laser-etched Sniper logo
- Part Number: 825012
Not compatible with large-cap HEI distributors.
FAQ
What engines does this intake manifold fit?
This manifold is designed for Chevrolet Small Block Gen I engines with a single 4150 square-bore carburetor flange.
Will this work with a large-cap HEI distributor?
No, this manifold is not compatible with large-cap HEI distributors due to clearance.
What is this manifold made from?
It's fabricated from 3mm (1/8") thick T6061 sheet aluminum, 100% TIG welded, finished in black with a laser-etched Sniper logo.
What RPM range is this manifold designed for?
Holley recommends this manifold for engines operating in the 1,800-7,000 RPM range.

