This is a high efficiency large diameter intake funnel made by NK Racing for the new CT125 (JA65). This product has a larger diameter compared to the stock intake funnel, so more power can be expected at higher RPM range. Furthermore, the intake chamber is installed for better throttle response at the beginning of the throttle opening. The stock intake is extremely narrow in order to produce the engine characteristics. By opening it up, the engine feeling is more pleasant. This product is not compatible with the early model (JA55). Each is designed exclusively for the other.
