Wilson Hi Boost 90mm Throttle Body V-Band – 471090DHB

Wilson Manifolds new HI-BOOST (HB series) of performance throttle bodies. Specifically developed for severe duty and high boost applications, the new design provides improved performance and durability.

Features a sealed shaft that is pressure tested to 100 psi and stable under the high engine temperatures and high inlet air temps seen in competition and high-power street applications.

New redesigned  mounting coupler for the TPS sensor to eliminate erratic signals sometimes seen under high boost. Then the blade is installed in a split-shaft for superior strength – counter-sunk mounting screws hold the blade in a contoured design for improved airflow at full throttle.

• 3.750″ OD
• V-Band Style
• Clamp is NOT included.
• NO IAC Provision