the original receipt, if it is a turbocharger, warranty card and a clear description of the exact problem experienced. It is the responsibility of the retailer or the customer to pay... for shipping back to VTT. If VTT finds the component to be defective and within the warranty period, VTT will repair, replace, or issue credit to the customer at VTT s option. Any... repaired or replaced product will be returned to the retailer or customer, freight prepaid via UPS Ground, FedEx Ground, USPS or by Truck. Please note that no replacement warranty...