Performance Tuning

Performance Tuning covers parts and accessories designed to extract more power, responsiveness and driveability from a road or track car. In this category you'll find items that alter engine management, intake and exhaust flow, forced induction, suspension and braking performance. Typical product types include ECU remapping and tuning boxes, performance exhaust systems, intake kits, intercoolers and turbo or supercharger hardware, as well as upgraded camshafts, fuel delivery, suspensions and braking components. When comparing items, consider the intended use, horsepower and torque targets, compatibility with your engine and vehicle, install requirements, warranty coverage and potential effects on fuel economy and emissions. Choose a solution that matches driving style and local regulations.