Mishimoto Volkswagen MK7 Golf TSI/GTI/R 2015+ Performance Intercooler Kit, Silver Cooler, Silver Piping - MMINT-MK7-15KPPRODUCT FEATURES Direct fit for the 2015+ Volkswagen Golf TSI GTI R and Audi A3 S3 Max power gains of 14. 5 whp and 13 wtq on stock tuning 89% increase in core volume 162% increase in external fin surface area Drops intercooler outlet temperature by 23F Cast end tanks with internal diverters for optimal airflow through core 10% increase in average diameter over stock piping 30% increase in flow over stock components Mandrel bent aluminum piping with