Mishimoto Performance (MP), warrants all of its products under its "no questions asked" one year warranty policy. Regardless of the defect in product, Mishimoto will replace the original product. Warranty claims must be accompanied by the original sales receipt from an authorized dealer.

A trained professional should install all MP products. Any issues with compatibility or installation should be addressed before attempting to install the product.

The purchaser's remedy for breach of this limited warranty, exclusive of all other remedies provided by law, is expressly limited to repair or replacement of any part or parts. All products returned for warranty consideration must be returned to MP with all transportation expenses prepaid. MP shall not be responsible for damages to its product or injury to persons using the product when caused by improper opening of radiator pressure caps, burst hoses, etc. MP shall not be responsible for injury or harm to persons or property caused by persons or vehicles using our products.