Performance Upgrades

At Duluth International Auto Service, we make even the most extensive customizations as straightforward as possible. We communicate with you directly the modifications you want on your car. If you want your car to make more power, have a louder exhaust setup, or simply look cooler, you have come to the right place! From the information you give us on what you want from your car, we provide you with advice from experts on the best way to achieve these goals. Once you decide on exact modifications, we will gather superior quality parts from our suppliers and begin customizing your car.