Edelbrock VRS-4150 4-Barrel 850 CFM Carburetor - Square Bore / Dominator - No Choke - Mechanical Secondary 310192 The XStack™ is a stack

The XStack™ is a stack of 10 laminated Tearoffs that are 2 mil thick each

many of whom are racers themselves

over factory manifolds

1977 Pontiac Firebird Base CID 350 Naturally Aspirated GASVehicle Applications: 1970-1977 Pontiac Firebird CID 350

Edelbrock VRS-4150 4-Barrel 850 CFM Carburetor - Square Bore / Dominator - No Choke - Mechanical Secondary 310192 The XStack™ is a stackProduct Description: Carburetor VRS 4150 Model 4150 4 Barrel 850 CFM Square Bore Dominator No Choke Mechanical Secondary Dual Inlet Aluminum Black Anodized Natural Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become the industry standard. Edelbrock cylinder heads offer improved performance