Skunk2 Ultra Race Series Centerfeed Plenum - Black

Skunk2 is proud to introduce the highly anticipated Centerfeed Plenum for the Honda B and K Ultra Race Intake Manifolds! The Ultra Race Centerfeed Plenum has been designed to further improve airflow and reduce lean conditions associated with side-fed manifolds, by moving the throttle body forward and centering it above all intake ports. The center feed plenum works best with high RPM naturally aspirated engines and all turbocharged/supercharged applications.

Additional Information

Ultra Race Centerfeed Plenum; 5L Volume; 90mm TB Inlet/5.0 Ford Bolt Pattern; Converts Ultra Race Manifold To Centerfeed Style; Black;

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• 3 x 1/8 in. NPT And 3 x 1/4 in. NPT Accessory Ports
• 5L Plenum Volume
• 90mm Throttle Body Flange - Std. 5.0L Ford Pattern
• Cast 356 Aluminum Alloy For Strength And Light Weight
• Modular Design Allows For Easy Volume Changes
• Symmetrical Bolt Pattern Allows Plenum To Be Flipped

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Product Details

Reference Information

Intake Manifolds, Ultra Series Race Center-Feed Intake Manifold Plenum 87-17 Honda Civic Ex B/ K-Series

Skunk2 Racing Ultra Race intake manifold plenums are cast from aluminum for lightweight strength and feature a 90mm throttle body flange. Available in side-feed and center-feed styles, they are the correct replacements for your Skunk2 modular Ultra Race intake manifolds with removable plenums. Choose the correct one for your manifold.