Skunk2 Ultra Race Billet Centerfeed Intake Manifold – Honda B Series

Skunk2 Ultra Race Billet Centerfeed Intake Manifold – Honda B Series

Part Number: X307-05-0200

Product Description:

The Skunk2 Ultra Race Billet Centerfeed Intake Manifold for Honda B-Series engines is engineered for extreme high-horsepower street and race applications requiring maximum airflow, fuel delivery, and tuning versatility. Developed from the proven Ultra Series platform, this billet version features a top-side 8-injector single fuel rail configuration with a centerfeed plenum layout designed specifically for serious forced induction and all-motor race builds.

Precision CNC-machined billet tapered runners combined with a large modular plenum provide exceptional airflow characteristics optimized for maximum top-end power. Each manifold design has been developed using CFD analysis and extensive dyno testing to ensure superior airflow efficiency and performance gains.

The Ultra Race manifold utilizes short high-volume tapered runners with trumpet-profile entries to maximize airflow velocity and high RPM performance. Its modular plenum system allows plenum volume adjustments using optional spacers while also enabling additional runner porting for increased airflow capacity and custom race applications.

Designed for racers and builders pushing the limits of the Honda B-Series platform, the Skunk2 Ultra Race Billet Centerfeed Intake Manifold delivers race-proven performance with premium billet construction and an aggressive engine bay appearance.

Key Features:

• Genuine Skunk2 Ultra Race Billet Centerfeed Intake Manifold
• Designed for high-horsepower Honda B-Series applications
• Centerfeed plenum design for improved airflow distribution
• Single rail top-mount 8-injector configuration
• CNC-machined billet tapered intake runners
• Trumpet-profile runner entries for enhanced airflow velocity
• Modular removable cast plenum design
• Adjustable plenum volume using optional spacers
• Portable runners for additional airflow capacity
• Optimized using CFD and dyno testing
• Large 90mm throttle body flange
• Standard Ford 5.0 throttle body bolt pattern
• Includes thermal intake manifold gasket
• Ideal for turbocharged and competitive race applications

Performance Benefits:

• Exceptional top-end horsepower gains
• Increased airflow and fuel delivery capability
• Optimized high-RPM engine performance
• Improved tuning flexibility for race applications
• Supports large injectors and aggressive boost levels
• Premium billet construction for durability and appearance

Fitment:

Compatible with Honda and Acura B-Series engines, including:

• B16A / B16A2 / B16A3
• B17A1
• B18B / B18B1
• B18C / B18C1 / B18C5
• B20B / B20Z

Fits popular chassis including:

• Honda Civic EF / EG / EK
• Honda CRX
• Acura Integra DA / DC2 / DB8
• Other Honda/Acura B-Series swapped vehicles

Installation Notes:

• Intended for high-performance street and race applications
• Professional installation and engine tuning recommended
• Additional fuel system upgrades may be required
• Compatible with large throttle body setups utilizing 90mm flange design
• Limited production billet manifold availability may vary