The product has a Limited Lifetime warranty.  The product has a Limited 1 year Warranty, with an optional Limited Lifetime warranty (+$100)  If the product is presumed faulty, please contact us for support.  Call 1-888-613-4304.  Warranty excludes and disclaims any liability or obligation for incidental or consequential damages and cost related to such damages including but not limited to installation, removal or repair labor, rental vehicles, tow or any other inconvenience costs. Such costs will be the responsibility of the vehicle owner. Read more: https://www.stealthmodules.com/pages/return-policy-and-warranty-info