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Stealth Big Block Intake Manifolds rectangle port heads

Vehicle Specific fits 2 models
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Part# WND8018
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Idle-6800 rpm

Designed to be used with high performance rectangular port cylinder heads, the Weiand Stealth intake manifolds give great performance for a great value for your 396-502 C.I.D. Chevrolet big block. Cast and machined here in the USA, Weiand Stealth intake manifold is an excellent replacement intake manifold made from CNC-machined aluminum. This high-rise, dual plane intake manifold delivers power from idle all the way to 6800 rpm and great low end torque.


  • NOTE: Not CARB Legal.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Vehicle Fitment

Make & Model Year Range Application Details
Chevrolet Chevelle 64-77 rectangle port heads
Chevrolet Monte Carlo 70-77 rectangle port heads
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Stealth Big Block Intake Manifolds rectangle port heads
Holley Stealth Big Block Intake Manifolds rectangle port heads