ProSpeed Performance K-Series Throttle Body

High-Flow Billet Throttle Body For Honda K-Series Engines

The Honda/Acura K-Series engine (K20, K24) is renowned for its VTEC-powered performance, but even the best engines have bottlenecks. The factory throttle body often limits airflow, restricting your engine’s true potential.

Our High-Flow Billet Throttle Body for Honda / Acura K-Series is designed to eliminate this restriction, providing significantly increased airflow to your intake manifold and unlocking substantial horsepower and torque gains, alongside sharper throttle response.

As veterans in JDM Performance, JCDC Automotive brings you essential upgrades for your K-powered machine.

This ProSpeed K-Series K20 K24 Performance Throttle Body is precision-machined from high-grade billet aluminum, ensuring superior durability and a smooth, consistent bore. Whether you’re building a naturally aspirated beast or a forced induction monster, a larger throttle body is a fundamental step towards maximizing your engine’s volumetric efficiency.

What You Get Here:

• Increased Airflow & Horsepower: Significantly larger bore than stock. A 72mm opening allowing your K-Series engine to breathe more freely and produce more power, especially at higher RPMs.
• Improved Throttle Response: The larger opening and precision manufacturing contribute to a more immediate and direct feel from the accelerator pedal.
• Premium Billet Aluminum Construction: Machined from high-quality billet aluminum for exceptional strength, rigidity, and a clean, performance-oriented aesthetic.
• Direct Bolt-On Compatibility: Designed to bolt directly onto popular K-Series intake manifolds such as PRB, PRC, RBC, and RRC.
• Complete Kit: Includes the throttle body, matching gasket, and all necessary mounting hardware for a straightforward installation.
• Optimized for Performance Builds: An essential upgrade for naturally aspirated setups aiming for maximum power and forced induction applications.

Fitment:

• Make: Honda / Acura
• Engine Series: K-Series (K20, K24)
• Compatible Intake Manifolds: PRB, PRC, RBC, RRC (common on Civic Si, RSX Type-S, TSX, etc.)
• Common Applications:
  • Acura RSX Type-S
  • Honda Civic Si (EP3, FG2, FA5, FB6)
  • Acura TSX (K24)
  • Honda Integra Type R (DC5)
  • And other models utilizing K20/K24 engines with the specified intake manifolds.
• Note: Please verify your current intake manifold type to ensure proper fitment.

*For optimal results, professional installation is highly recommended.