Orders placed online are not guaranteed same-day shipping. For time-sensitive orders, please contact us directly. In-stock items are usually shipped same business day if ordered by 1pm EST using UPS as the shipping method. Orders involving USPS usually ships during the next business day.

International Orders: Numeric Racing uses USPS International or DHL Express for most International Shipments. Please note: you are responsible for all VAT and duties according to the regulations specific to your country. DHL may impose a $15 USD surcharge on orders where the custom duties are not paid within a reasonable time. If you refuse shipment during any attempt by any shipping carrier used, you are implying implicit consent agreeing that you will incur a 20% restocking fee to cover return shipping costs, taxes & other fees imposed on Numeric Racing.

Canadian Orders: Numeric Racing uses USP International, UPS, or DHL Express for Canadian Orders.


Advertisements and promotions for sales listed by Numeric Racing are only valid through Numeric Racing and not through our Dealers. Numeric Racing accepts returns up to 30 days from sale and exchanges up to 90 days from sale.


We can work with you to make custom cables for project built Porsche's. Please email Dan at Dan@numericracing.com for prices/specs.


We love receiving reviews about products and services. We also would like to see pictures of our customers setups.  Please send them to support@numericracing.com. We may even feature them on our website. Thanks for your support!