You can add tickets to your booking by clicking on the ‘Already Ordered Tickets?’ button on the Ticket Buying Page.
You can swap (or upgrade) your tickets, depending on availability by managing your order here.
If you have purchased a family ticket, please get in touch by managing your order here and sending us an email with your request via the contact form.
Please find the possible upgrades here: https://carfest.org/faq/
Please note that we have a strict no Refund Policy. Therefore, we do not offer any refunds on CarFest tickets.