The APR Stage 3 PowerMax GT2563S Turbocharger System for the MK8 Golf R / S3 / Arteon Platform is a direct bolt-on upgrade that includes a Garrett turbocharger, installation kit, and APR software upgrade. This system delivers an impressive 478-543 HP and 409-435 FTLBS of torque, depending on octane level. Designed to maximize power with just an intake and intercooler, it requires no additional hardware.