Unlock the full potential of your Audi RS3 or TTRS with the new APR DTR8563 Turbocharger System—a direct bolt-on upgrade designed for enthusiasts who want serious power without the hassle and expense of major engine modifications. With just an APR intake and intercooler, you’ll see up to 672 HP and 510 FT-LBS of torque without requiring modifications to the engine internals, exhaust, fueling, or sensors! This means you get brutal performance without compromising reliability or your budget.