Edelbrock 2146 - Performer Manifold, Buick 400/430/455

Designed for street 400-430-455 c.i.d. Buick V8's. Manifold not equipped with EGR. Will fit cold air induction hoods. Will not fit Buick 350. ** Carburetor Recommendations: OEM 4-bbl. Edelbrock Thunder Series AVS or Performer Series carb, 650-800 cfm. Installation Notes: Recommended intake gaskets: for 1967-71, Fel-Pro #MS96005; 1972-76, Fel-Pro #MS96014. #2146 accepts divorced choke-type Quadrajet only. Manifold height: A-3.80", B-4.75"; Carb pad height: 4.27". Port exit dimensions: 1.14" x 2.26".

• For Idle to 5500 RPM Street-Driven Performance
• Dual-Plane Low-Rise Intake w/180 deg. Firing Order
• Patented Runner Design Ensures Broad Torque Curve
• Excellent Throttle Response and Mid-Range Power
• 50-State Street Legal if Correct Carburetor Used
• Will Fit Cold Air Induction Hoods
• Engine Swaps