Description
Upgrade your Honda K Series engine with the Skunk2 Racing Ultra Race Side Feed Plenum Kit, designed specifically for high-performance applications. This 3.5L volume plenum features a 90mm throttle body flange, providing optimal airflow for enhanced engine response and power. Crafted from durable materials, the black finish not only offers a sleek appearance but also ensures long-lasting performance under demanding conditions. This kit is compatible with Ultra Race Side-Feed K Series Intake Manifolds, including models 307-05-8000, 307-05-8050, and 307-05-8055, making it a versatile choice for serious enthusiasts and professional tuners alike. The 5.0 Ford throttle body bolt pattern with 4.25-inch square spacing simplifies installation and ensures a secure fit. Designed to maximize airflow efficiency, this plenum is ideal for racing, high-performance street builds, or any application where engine breathing is critical. Please note that this component is not CARB-approved, and installation requires acknowledgment of this status. Whether you’re building a track-ready setup or enhancing your daily driver, the Skunk2 Ultra Race Plenum offers the performance edge needed for competitive and enthusiast-level driving. Backed by Skunk2’s reputation for quality and precision engineering, this plenum is a reliable upgrade that complements your engine’s airflow system and contributes to overall power gains.
Features:
- 3.5L plenum volume for increased airflow and performance
- 90mm throttle body flange for optimal throttle response
- Black finish provides a durable and sleek appearance
- Designed for Ultra Race Side-Feed K Series Intake Manifolds
- Compatible with 5.0 Ford TB bolt pattern with 4.25-inch square spacing
- Easy installation with a secure fit for race and street applications
- Not CARB-approved, installation acknowledgment required















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