AMS Performance is dedicated to delivering the finest, most effective automotive products and components in the industry. Their commitment to excellence is rooted in extensive research and development, coupled with stringent testing programs. At AMS, the integrity and performance of each product is paramount, ensuring that quality and effectiveness are never compromised. The AMS limited warranty, exclusively for the original purchaser, starts from the invoice date of the part purchase and lasts for twelve (12) months or 12,000 miles, whichever comes first. Considering the diverse modifications and changes often made to cars and/or engines, which can impact the performance or durability of associated components, AMS's responsibility under this warranty is strictly limited to the repair or replacement of parts manufactured by AMS.