HEL Performance Engine Oil Cooler Kit Subaru WRX STI GC8 HOCK SUB 002 HEL Performance Thermostatic Oil Cooler Kit Honda Civic Type R F HEL Oil Cooler Kit for Subaru Impreza (GD) GDA WRX GDB STI (2000 2007) AVOTurboworld Engine Oil Cooler Kit Thermostat Controlled Oil Filter HEL Oil Cooler Kit 17 21 Civic Type R FK8 Unity Performance. Whether you are on the road or pushing hard on a track, maintaining the ideal oil temperature increases the power and efficiency of your performance engine. We include everything you need in this oil cooler kit to make sure your oil stays at the correct temperature. Oil Cooler Specifications Row Matrix Length Width Height 13 Row 235mm 330mm 50mm 99mm 16 Row 235mm 330mm 50mm 122mm 19 Row 235mm 330mm 50mm 146mm 25 Row 235mm 330mm 50mm 193mm