Fit For WRX VA FA20DIT 2.0L 2015-2017 Turbo Manual Transmission Aluminum Radiator. It allows the turbocharger to operate at higher boost pressures safely, thereby unlocking greater potential power output from the engine. The intercooler enhances engine reliability and longevity by reducing thermal stress on pistons, valves, and other parts exposed to high temperatures. Lightweight aluminum construction reduces vehicle weight, further enhancing fuel economy and dynamic performance. Precision-engineered fin and tube structures maximize heat exchange area while minimizing airflow resistance and pressure loss., Manufacturer: KNZVUUY