FOR CLOSED COURSE COMPETITION ONLY; NOT INTENDED FOR STREET USE.
Used to cancel the ISC (Idle Speed Control) valve for use with EM Pro [PART # 490-508-0000].
**CAUTION: DO NOT use with the standard ECU. If it is used, the engine may not be started from the lack of air.
SPECIAL ORDER - YOSHIMURA JAPAN ITEM
*Prices are quoted in U.S. Dollars (USD) and subject to change without notice; i.e. market fluctuations, exchange rates, etc. Please allow 14 days for delivery of Yoshimura Japan stocking items from the date that we have received your order and deposit/payment. Lead times will be given at the time of order on non-stocking items. Additional freight charges may be applied to expedited items.