Edelbrock RPM Air Gap Intake Manifold Features: Utilizes The Proven Short Runner Tunnel-Ram Style Provides The Next Step Up In Performance Designed for 1500 to 6500 RPM Street-Driven Power Air Gap Cooler and Denser Mixture for More Power Designed To Work w/Edelbrock 52/58mm Throttle Body Accepts Early and Late OEM LT1 Throttle Body Designed To Match 61929/61939 Cyl Heads Height: 13.00 Width: 12.00 Length: 25.00 Weight: 25.85 lbs Vehicle Type: 2693 Fitment: UNIVERSAL 0 - 0 NON APPLICATION SPECIFIC