Terms of service
SHIPPING : If you are want express shipping or need your items by a specific date, you MUST contact us before placing your order. Please do not expect all items to arrive in an expedited manner based on shipping calculators. Many items are made to order or custom built and may require additional lead time. While many items do ship same or next day, depending, this is not guaranteed in any way. We greatly appreciate your business and will make every effort to send your items rapidly, however, certain challenges do exist with maintaining that level of service at times.
Priority Mail is NOT an expedited service. It is the standard shipping service via USPS for any packages totaling over 13oz in weight. Frequently, delivery estimates can change in their systems. Delivery dates are ESTIMATES and are not guaranteed by Quadstar Tuning LLC or the United States Postal Service. Priority Mail EXPRESS is the expedited service available from USPS.
By completing a purchase, you also acknowledge and agree to all terms of service and policies defined at https://quadstartuning.com/pages/terms-and-conditions