Brake AdaptersBrakes, Rotors & PadsNew ProductsPerformance Parts
The Kartboy Subaru Big Brake Adapters are designed to allow the installation of larger brake calipers and rotors onto Subaru vehicles. These adapters are...
The Kartboy Subaru Cable Shift Bearing Kit is an aftermarket upgrade designed to improve the performance and precision of your Subaru's shifter. By replacing...
Engine ComponentsEngine MountsNew ProductsPerformance Parts
The Kartboy Subaru Engine Pitch Mount is an aftermarket part designed to improve the stability and performance of your Subaru's engine by reducing engine...
The Kartboy Subaru Forester XT Shifter is a high-performance, aftermarket shifter designed to enhance your driving experience by providing more precise and shorter gear...
The Kartboy Subaru Impreza RS Shifter is a high-performance aftermarket shifter designed to enhance the driving experience of Subaru Impreza RS owners. This shifter...
The Kartboy Subaru Rear Differential/Carrier Wedge Lock is an essential performance upgrade designed to improve the stability and handling of your Subaru, particularly during...
The Kartboy Subaru Rear Shifter Stay Bushing is a high-performance upgrade designed to replace the factory rubber bushings in your Subaru's rear shifter linkage....
The Kartboy Subaru Shifter Bushing 5-Speed is an aftermarket upgrade designed to replace the soft factory rubber bushings in your Subaru’s shifter assembly. Made...
The Kartboy Subaru Shifter Bushing STi is a high-performance upgrade designed specifically for Subaru STi models to enhance the shifting experience. It replaces the...
DrivetrainOut of Stock ProductPerformance PartsShifters
The Kartboy Subaru STi Shifter 6-Speed is an aftermarket performance part designed to enhance the shifting experience in Subaru STi models equipped with a...
The Kartboy Subaru Transmission Cross Member Bushings are designed to replace the factory bushings in the transmission crossmember of Subaru vehicles, improving overall transmission...