ScienceofSpeed 75mm Throttle Body Kit for TVS Supercharger - NSX, 1991-05

The ScienceofSpeed 75mm Throttle Body Kit for the ScienceofSpeed TVS Supercharger increases throttle inner diameter by more than 38% to drastically decrease inlet restriction, especially beneficial for supercharged applications. 

Designed exclusively for the ScienceofSpeed TVS Supercharger System, which was designed from the ground up to accept either a factory throttle body or a larger 75mm throttle body, the kit includes a larger throttle body, an adapter CNC machined from billet aluminum to adapt between the factory and aftermarket bolt pattern, a larger injection molded synthetic rubber coupler that replicates the factory coupler, and other required accessories for a complete plug-and-play factory-quality solution.

Performance is increased by up to 12+ horsepower (at 8.5 PSI) with the standard Stage 2 system for factory engines and over 25+ horsepower (at 13.2 PSI) for built engines.

Note:

• This kit is compatible with the ScienceofSpeed TVS Supercharger System only: not compatible with the factory intake manifold or other supercharger kits.
• Standalone engine management required: This kit replaces the factory throttle body, is not compatible with the factory ECU, and requires stand-alone engine management systems (like those included with the ScienceofSpeed TVS Supercharger Stage 2 System).
• 1995-05 Stage 2 Upgrade: the ScienceofSpeed TVS Supercharger Stage 2 system includes the ScienceofSpeed Infinity & Throttle Body kit including a 65mm throttle body. A discount is provided when the standard throttle body kit is upgraded to this 75mm throttle body kit (to see the discount, click the throttle body drop down option on this page).