BLOX Racing offers an alternative to its line of billet throttle bodies; its Tuner Series throttle body. These units are cast in aluminum and are direct-fit for the Honda B-series, currently available in 68mm bore size.
The Tuner Series throttle body looks and feels like an OEM unit but definitely out performs it.
Tuner Series cast throttle bodies come with a matching throttle body gasket; TPS sold separately.
1. Cast throttle bodies are proven to fit Honda S2000; may fit other Honda engine applications.
2. For engines with firewall mounted MAP sensors, use of throttle body mounted MAP can be used with no issues