This Weiand dual plane Manifold is legal for use on all 1962–1986 Chevrolet passanger cars and light trucks equipped with 262–400ci. V–8 engines. Dyno testing has shown this Manifold to increase performance over OEM designs.
Action +Plus Intake Manifold w/EGR 1962–1986 262ci–400ci, 1987–later with Aluminum Heads
Installation Notes
Square bore Carburetors may require plate p/n 9006 to
seal properly. HEI will clear.
seal properly. HEI will clear.
Features
- Medium Rise Dual Plane Design
- Universal Mounting Flange
- EGR Provisions
- CARB E.O. # D-256
- Power band: Idle-6000 RPM
- Height: Front 3.75", Rear 4.63"
- Port Size: 1.94” height 1.24" width
Parts & Kits for 8000
| P/N | DESCRIPTION |
| 0-80555C | Street Legal 650 CFM Four Barrel Spread Bore |
| 0-80457S | 600 CFM Four Barrel Vacuum Secondary |
Technical Information