AFR BBC 18° Magnum Series Aluminum Intake Manifold for 9.8" Deck Height

FEATURES:

• These manifolds are ideal for 540+ cubic inch Big Block Chevy race engines with high air flow requirements.
• Every AFR intake manifold is cast and machined on computerized machining centers here in the U.S.
• We designed the new Magnum manifolds to run "as cast," with plenty of material to have manifold CNC ported.
• We also recommend using our part 6880 intake gasket with the 18°
• Magnum Intake Manifold for proper port alignment.