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B Ultra Race Centerfeed Complete Manifold Zoom

B Ultra Race Centerfeed Complete Manifold



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Skunk2 Ultra Series Centerfeed Intake Manifolds are available for Honda/Acura B and K-Series engines. They work best with high RPM naturally aspirated engines and are perfect for turbo applications running 20 or more lbs of boost. Plenum volume increases available with 1L and 2L spacers, modular design for ease of porting and tapped with 1/8” and 1/4” NPT for all accessories. Centerfeed manifolds are available as a complete manifold kit or plenum only. OFF ROAD USE ONLY!
  • B-Series - B-Series Any Acura (Any)
  • B-Series - B-Series Any Honda (Any)
  • 1992 - 2001 Acura Integra (GS-R, Type R)
  • 1999 - 2000 Honda Civic (Si)
  • 1994 - 1997 Honda Civic del Sol (VTEC)
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    Cast from high-grade 356 aluminum alloy for a strong and lightweight design
    Available for Honda B-Series engines
    Modular design allows for easy porting of intake runners and plenum size changes
    Symmetrical plenum bolt pattern allows manifold plenum to be flipped
    5L plenum volume, available spacers to increase volume in 1L and 2L increments
    90mm throttle body opening with Ford bolt pattern (P.N. 309-05-0900/0905)
    Includes thermal intake gasket for high-temperature insulation
    Dual fuel rail provisions for extreme horse power applications
    Cast in velocity stacks to reduce turbulence and increase air flow to the runners
    1/8” and 1/4” NPT threads for accessories

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