Skunk2 Ultra Race Center Feed Intake Manifolds are available for Honda/Acura B and K-Series engines. Made from high-grade 356 aluminum for a strong and lightweight design, a 90mm throttle body opening with Ford bolt pattern and dual fuel rails for extreme HP needs. 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. Available as a complete manifold kit or plenum only.

Features

• Cast from high-grade 356 aluminum alloy for a strong and lightweight design
• Modular design allows for easy porting of intake runners and plenum size changes
• 5L plenum volume, available spacers to increase volume in 1L and 2L increments
• Hi-Grade Mounting Hardware
• 90mm throttle body opening with Ford bolt pattern
• 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
• Flange pattern mates to PR3 (B16/ITR) & P72 (GSR) B-series VTEC heads
• Includes Skunk2 color coated acid-etched badge
• Gold standard and leading choice for top Honda drag racers
• US patent design
• OFF ROAD USE ONLY!