This fabricated sheet metal intake is built for LS1 and cathedral port engines that need to make big, boosted power without giving up airflow.

Sheet Metal Intake Manifold Specs:

• Scalloped injector ports and a fabricated aluminum plenum increase airflow
• Rated for up to 45 psi of boost pressure
• Fuel rails and fuel rail mounting brackets included
• M6 fuel rail mounting threads with 0.54 in. injector pocket bore
• Textured black anodized finish