Big Block Chevy BBC 396 427 454 502 Aluminum Air Gap Dual Plane Intake Manifold Black Finish - KSP Performance

The KSP aluminum air gap dual plane intake manifold is engineered for big block Chevy BBC V8 engines, fitting 396, 427, 454, and 502 cubic inch applications. Crafted from lightweight cast aluminum with a durable black finish, it reduces heat transfer for cooler, denser air and improved combustion efficiency. The dual plane design delivers excellent low to mid-range torque and throttle response, making it ideal for street performance and mild racing setups. Precision machined ports and flanges ensure a secure fit with consistent airflow. Compatible with square bore carburetors, this manifold is designed for enthusiasts upgrading their BBC for enhanced drivability, reliability, and horsepower gains without sacrificing durability. A practical choice for restorations, custom builds, and performance upgrades, it offers both strength and style for classic muscle cars and trucks.