How do I redeem my SMI ticket coupon?

https://support.nascarheat.com/customer/portal/articles/2872713-how-do-i-redeem-my-smi-ticket-coupon-?b_id=16861

Please visit www.nascarheatsmiticket.com and enter your promo code.

Please note, it can take up to 7 business days for the track to contact you. If you haven't be contacted with 7 business days, please contact the track.