Crosswind Manifolds for GM LSX

Use with carburetor or throttle body

Fits LS1/LS2/LS6 and other LS-based engines with cathedral ports.

This series of Intake Manifolds features a standard 4150 square bore inlet pad and is intended to be used with either a carburetor or a throttle body style EFI system. This manifold design is available with LS1-style cathedral ports. It uses supplied O-rings for manifold to head sealing. Or, if desired, conventional gaskets can be used.