4500 LS SP RACE INTAKE CARB LS1 PORT BLK

This Holley single-plane race intake manifold, MPN 300-295BK, is a two-piece split design engineered for maximum performance and porting access. It features shoulder bolt locators and an O-ring seal for easy and precise assembly. It includes AN-8 fuel rails and is designed to fit GM LS Gen III engines with cathedral port heads and a 4500 Dominator style carb flange. It is intended for hi-performance/racing applications, specifically 5.3 to 6.2+ liter displacements, naturally aspirated or with power adders, targeting maximum power at 7500-8000+ RPM. It also includes an LS MAP sensor port and other NPT plenum vacuum/air-temp sensor ports.