Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Black] The Speedmaster GM LS1/LS2/LS6 Modular

The Speedmaster GM LS1/LS2/LS6 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited

This construction ensures superior strength

Constructed from durable aluminum

Intake manifold (Dual Plane)

now impeccably paired with FiTech's sophisticated computer technology

Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Black] The Speedmaster GM LS1/LS2/LS6 ModularThe Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs. To remain street legal with a square bore carb, you must use one that is also approved as street legal for your application.