Designed for use on 9.5:1 compression engines with 390 cfm carbs and GM or Edelbrock 18° heads. Runners have a 2.9 square-inch cross-section. Manifold height from the end seal to the carb pad is 7.03. The Victor 18° #2959 features intake runners with a large cross-section area of 3.2 square-inches for max high-end horsepower in engines operating from 5000 to 8500 rpm with GM or Edelbrock 18° heads. #2995 is designed for engines using Edelbrock or GM 18° High-Port heads #10134363 and #10134364, #2995 runners have a 2.85 square-inch cross-section. Features 1/2 female pipe bosses over rear water outlets to allow for customization of cooling system and dual distributor clamp locations for ease of timing adjustment. Relief for center water outlets included.
Designed for use on 9.5:1 compression engines with 390 cfm carbs and GM or Edelbrock 18° heads. Runners have a 2.9 square-inch cross-section. Manifold height from the end seal to the carb pad is 7.03. The Victor 18° #2959 features intake runners with a large cross-section area of 3.2 square-inches for max high-end horsepower in engines operating from 5000 to 8500 rpm with GM or Edelbrock 18° heads. #2995 is designed for engines using Edelbrock or GM 18° High-Port heads #10134363 and #10134364, #2995 runners have a 2.85 square-inch cross-section. Features 1/2 female pipe bosses over rear water outlets to allow for customization of cooling system and dual distributor clamp locations for ease of timing adjustment. Relief for center water outlets included.