Designed for serious racers and high-performance enthusiasts, the Skunk2 Ultra Race Intake Manifold delivers maximum top-end power for Honda F20C and F22C engines. Cast from lightweight 356 aluminum alloy, it features a modular two-piece design, CFD-optimized tapered runners, and raised 87mm velocity stack entries. Ideal for naturally aspirated builds up to 450hp and forced induction setups exceeding 650hp.
Engineered for customization and high-flow capability, the manifold includes provisions for secondary injectors and offers optional plenum spacers to fine-tune performance characteristics.
Key Features:
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Lightweight A356 aluminum alloy construction
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Modular two-piece design with removable 3.5L plenum
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CFD-optimized tapered high-velocity runners
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Raised 87mm velocity stack entries
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90mm throttle body flange (Ford 5.0L pattern)
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Generously cast runner walls for porting
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Provisions for secondary fuel rail and injectors
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Multiple accessory ports:
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4 x 1/8” NPT
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3 x 1/4” NPT
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1 x 3/8" NPT
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Includes Ultra fuel rail and gasket
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Signature Skunk2 Pro-Series nameplate
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Vacuum tested for quality assurance
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Optional billet aluminum plenum spacers (1L or 2L)
Vehicle Fitment:
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Honda F20C (S2000)
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Honda F22C (S2000)
What’s Included:
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Skunk2 Ultra Race Intake Manifold
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Ultra fuel rail
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Gasket
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Mounting hardware