Unfortunately we are unable to issue codes to international
customers due to territory restrictions. Please refer to your local dealer to
purchase this code.
Overrun Boost - Upgrade License Code - M84 ONLY
Enables boost control to reduce turbo lag and improve
throttle response in tight and twisty stages for turbocharged cars,
specifically in rally events. **Note** This option included with advanced
Please note: Enter your serial number carefully. Once a code
has been issued, it cannot be returned or refunded for any reason (including
erroneous serial number entry).
Your code will be sent via email once the transaction has
Codes are only issued during normal business hours (M-F 8am
to 5pm PST) so if you need a code for a weekend event please enter your order
during the week so we can get it to you on time.