Ultra Race Manifolds
next generation manifolds for the aftermarket intake technology...
Skunk2 Racing Ultra Series Intake Manifolds are the phenomenal next generation manifolds for the aftermarket intake technology. Made from high-grade 356 aluminum alloy for a strong and lightweight design, CNC-machined for a precise fit, Ultra Manifolds are individually inspected for best quality assurance. The large 90mm throttle body opening, 87mm velocity stacks, high-velocity intake runners, with smooth transitions, modular design and years of engineering research and development allow the Ultra Series Manifolds to outflow the competition. Designed to be used with built, high-horsepower naturally aspirated or forced induction setups, the Skunk2 Ultra Series Intake Manifolds help provide a new affordable level of high-end intake technology to the marketplace.
B-Series Ultra Manifolds feature a dual mounting flange to fit B18 and B16 cylinder heads.
Easy porting of intake runners
- Cast from high-grade 356 aluminum alloy for a strong and lightweight design
- Available for Honda K, B, D, H and S2K 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
- Plenum volume varies from 3.5L to 5L with available spacers to increase volume in 1L and 2L increments
- 90mm throttle body opening with Ford bolt pattern (P.N. 309-05-0900/0905)
- Include thermal intake gasket for high-temperature insulation
- Dual fuel rail provisions for extreme horse power applications
- Tapped with 1/8” and 1/4” NPT threads for accessories and Honda air temperature port (except K-Series)
