SpeedFactory Racing -16an Thermostat Housing for Honda/Acura Engines - D16 Y7/Y8 - SF-06-074 22" Laser-Etched

Laser-Etched

Direct fit for the 2002–2007 Subaru WRX/STI

This solenoid can raise the boost level as high as 2-3 times the spring pressure of the wastegate

The factory adjustment range is not enough to bring your car back within spec after lowering the vehicle

This kit has been designed to raise the roll-center geometry for those with lowered vehicles

SpeedFactory Racing -16an Thermostat Housing for Honda/Acura Engines - D16 Y7/Y8 - SF-06-074 22" Laser-EtchedThe SpeedFactory Racing 16AN Thermostat Housing is designed to replace your factory thermostat housing and allows you to easily adapt 16AN hoses and fittings to your engine's cooling system. All SpeedFactory thermostat housings have provisions for the OEM cooling fan switch and engine harness ground wire. Complete your 16AN cooling system conversion by pairing this housing with a SpeedFactory Racing Upper Coolant Fill Neck, found in the cooling system