






Skunk2 Ultra Series Street K20A/A2/A3 K24 Engines Intake Manifold | Black
SKK307-05-0605
Skunk2 Ultra Series Street Intake Manifold | Honda K20A / K20A2 / K20A3 / K24 | Black
Take your K-series build to the next level with the Skunk2 Ultra Series Street Intake Manifold. Designed as the next evolution of high-performance intake manifolds, the Ultra Series combines advanced engineering, modular functionality, and proven power gains into one premium package.
Developed using extensive CFD (Computational Fluid Dynamics) analysis, in-house dyno testing, and real-world vehicle testing, the Ultra Series Street Intake Manifold was engineered to improve airflow efficiency for increased horsepower and torque throughout the powerband.
Unlike traditional one-piece designs, the Ultra Series utilizes a modular two-piece construction that allows for future upgrades and customization. The removable plenum design makes disassembly, porting, and plenum volume adjustments simple through the use of optional plenum spacers.
Manufactured from high-grade 356 cast aluminum alloy, the Ultra Series provides increased strength over sheet metal designs while maintaining lightweight construction and OEM-quality fitment.
Features
- Fits Honda K20A, K20A2, K20A3, and K24 engines
- Modular two-piece intake manifold design
- High-grade 356 aluminum alloy construction
- Black finish
- CFD optimized for improved airflow efficiency
- CNC machined for precise fitment
- Removable plenum for easy modifications and upgrades
- Compatible with optional plenum spacers
- Thick wall construction for port matching flexibility
- Individually inspected for quality control
Performance Specifications
- Throttle Body Opening: 71mm
- Plenum Volume: 1.82L
- Intake Runner Length: 8.72 inches
Performance Benefits
Modular Upgrade Capability
The removable plenum design allows easy future upgrades, port work, and plenum volume changes without replacing the entire manifold.
Optimized Airflow Distribution
Large velocity stacks and raised bell-mouth entries help distribute airflow evenly across all cylinders under load.
Improved Power and Torque
Flow testing and real-world development produce gains in both horsepower and torque compared to many competing intake manifold designs.
Perfect for naturally aspirated and forced induction K-series builds looking for increased airflow, stronger mid-range power, and future expandability.

