You may return your new purchase within 30 days for a full refund of the product price provided it has not been damaged or run on a vehicle. If you wish to return a new part after 30 days there is a 15% restocking fee. All S&S Headers, Inc. products have a 1 year warranty from date of purchase. This is limited to our replacing the part or repairing it after it is returned to our factory. All returns, for any reason, require a returned goods authorization number which can be obtained by calling us at 623-847-9000.