471123VHB-F

HI-BOOST 123mm Billet V-Band Throttle Body

  • Sale
  • $1,275.00
  • Regular price $1,500.00
Shipping calculated at checkout.


123mm “HB” Hi-Boost Throttle Body – Built to Win

  • Massive Airflow for Serious Power – Flows 2375 CFM through a 5" OD body, making it ideal for high boost and big horsepower builds.

  • Boost-Ready Design – Engineered specifically for severe duty and high boost turbo/supercharged applications.

  • Stronger, Smarter Shaft – Features a .625" stainless steel shaft for extreme sealing strength and long-term durability.

  • Precision TPS Fit – Compatible with Ford and MoTeC TPS sensors for easy integration with existing systems.

  • Two-Way Adjustable Linkage – Offers greater flexibility for custom setups and throttle response tuning.

  • Tapered Blade Innovation – Unique blade shape improves airflow velocity and structural strength.

  • Direct Replacement – Same 5" V-Band inlet and outlet as the original 123mm for simple upgrades.

  • Race-Proven Durability – Designed to handle the harshest track conditions with total confidence.

  • V-Band Clamp Recommendation – For optimal fit and sealing, use the Wilson V-Band clamp. Other clamps may not seal correctly.

  • WARNING: This throttle body may increase boost levels. Plan accordingly!

Whether you're pushing limits in a new build or upgrading your current combo, the 123mm HB delivers the airflow, strength, and confidence racers demand.