Car Accessories | Truck Accessories | Performance Auto Parts Welcome to JM AUTO RACING. We take pride in delivering customer satisfaction as well as great Custom Car Accessories and Performance Auto Parts for a total memorable experience. Here at JM AUTO RACING, we know that there is a special bond between a car and its owner. The choices that people make with a car can tell a lot about them. Everything from the type of car they buy to the Aftermarket Car Accessories like the cat-back exhaust they put on has its own unique meaning that makes each and every car unique. That is why at JM AUTO RACING, we specialize in helping you give your car the attitude it deserves with car and truck accessories that make your vehicle unique. We don’t just modify… we intensify your ride.