Put your car on a diet and lose unnecessary weight by going with 2015-2023 Mustang Rear Seat Delete Kits. You can shed up to 30 pounds by taking out the rear two seats, boosting the power-to-weight ratio in the process. Installation of the kit is simple, with a bolt-on application. While you're at it, use some extra accessories like Boom Mat spray-on vibration damper to not only cut down on noise but also heat, with one can covering around 20 square feet. There's also Boom Mat vibration dampening material and under carpet lite for completing the job right.