NOTE Direct replacement for LS1 and LS6 car application brackets
this bracket is designed to handle normal engine vibration
dependable cylinder head sealing is essential
Exhaust Port Shape: Square
The dual-plane design delivers responsive throttle input and strong drivability while producing power and torque comparable to many single-plane manifolds
Ford Big Block FE Carbureted Dual Plane Aluminum Intake Manifold - Satin Volkswagen NOTE Direct replacement for LS1Upgrade your Ford FE big block with the Top Street Performance Dual Plane Intake Manifold. Designed for carbureted FE series engines, this satin aluminum intake manifold delivers improved throttle response, strong low end torque, and broad mid range power for street performance, muscle car, hot rod, and street strip applications. Whether you're building a 390 powered Mustang, a 428 Cobra Jet street machine, a Galaxie restoration, or a custom FE