Based upon our testing, the 52mm ITBs are the optimal size for the S2000. The 52mm throttles have similar air velocity to smaller 45-48mm ITB’s, providing good low and midrange torque and similar air flow to larger 60mm throttles providing top end power.

These Direct-To-Head (DTH) set of Twin Housing 52mm Oval Shaftless Butterfly Throttle Bodies (ITB's) are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for the Honda F20C Engine, typically found in the Honda S2000.

A Honda Individual Throttle Body (ITB) kit for the S2000 engine which contains an inlet manifold, four 51mm taper SF throttle bodies (45mm butterfly), fuel rail and four tapered airhorns. The ultimate race kit for the S2000.

TODA HONDA S2000 Individual Throttle Bodies greatly improve engine response and power output through the use of one throttle body per cylinder. Throttle Response is improved due to the reduction in volume of air within the intake manifold. By elimintaing "pumping loss", throttle response is greatly improved.

Our ITB are machined in one piece of billet aluminum on high precision CNC Machine to ensure perfect fitting and flow. Fully mounted on ball bearing to get a smooth pedal feel and perfect air delivery in each cylinder.

How To Install Jenvey ITB’s on a S2000 Just in case you haven’t seen our videos covering the installation (you’ll find some in the story below and the rest in our YouTube playlist ), we’re going to walk you through the process of completely installing Jenvey individual throttle bodies on our AP1 Honda S2000.

Gives super response, and improvements through out the rev range to both power and torque.

A Honda Individual Throttle Body (ITB) kit for the S2000 engine which contains an inlet manifold, four 51mm taper SF throttle bodies (45mm butterfly), fuel rail and four tapered airhorns. The ultimate race kit for the S2000.

Honda S2000 ITB throttle body kit from Jenvey Dynamics includes four SF51/4.5/1 taper throttle bodies ( ITB's), a Jenvey Dynamics EFI inlet manifold, fuel rail and four 90mm long airhorns. Jenvey throttle bodies and all Jenvey throttle body accessories are engineered for Motorsport, offering excellent performance, reliability, lightness and value.

A Honda Individual Throttle Body (ITB) kit for the S2000 engine which contains an inlet manifold, four 51mm taper SF throttle bodies (45mm butterfly), fuel rail and four tapered airhorns. The ultimate race kit for the S2000.