We strive to maintain a responsive shipping window on all orders. Typically, all purchases can be shipped within 7-10 business days, as long as we have all order information as needed.
There are some occasions, such as custom tuning or harness modifications, that will add to that turn around time.
Please feel free to keep an open line of communication with us and let us know of any special shipping considerations that you may want us to review.
All of our products come with a 30 day return policy (unless otherwise noted) when used as they are intended. All labor and calibration services are final sale. We're happy to help you solve any issues you have with our products because we know they just plain work for their intended use. For harnesses and product returns due to customer change of plans, there will be a 15% restocking fee. Feel free to contact us at sales@diyhemi.com to try and make it right. We know we're not perfect but we are trying hard!