TMI is the only interior manufacturer that offers a Limited Lifetime Warranty. This will cover any workmanship errors caused by the manufacturer and does not cover installation errors or normal wear and tear.
Seat upholstery is highly recommended to be installed by a trained professional. If you are installing the upholstery yourself, you will need a hog ring and plier kit.
Ford Mustang - 2015 (15) - 2016 (16) - 2017 (17)