Return & Refund Policy

Thanks for shopping at mountuneUSA.com.

If you are not entirely satisfied with your purchase, we're here to help.

Returns

You have 7 calendar days to return an item from the date you received it. To be eligible for a return, your item must be unused and in the same condition that you received it. Your item must be in the original packaging. Your item needs to have the receipt or proof of purchase.

Engine assemblies, both long and short blocks, are considered custom products and cannot be returned. Additionally, once the engine build and assembly process has started, the order cannot be canceled.

Accessport flashers, optimized calibrations, or any other electronic tuning device cannot be returned.

Refunds

Once we receive your item, we will inspect it and notify you that we have received your returned item. We will immediately notify you on the status of your refund after inspecting the item.

If your return is approved, we will initiate a refund to your credit card (or original method of payment). All returns are subject to a 15% restocking fee.

You will receive the credit within a certain amount of days, depending on your card issuer's policies.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping and freight costs are nonrefundable.

If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, contact us.