Tein S.Tech Lowering Spring Kit - 3 Series (F35) Rays All SpeedFactory thermostat housings have

All SpeedFactory thermostat housings have provisions for the OEM cooling fan switch and engine harness ground wire

The inlet thread is a -10 AN female ORB (O-ring port fitting) and the discharge is a female -6 AN ORB (O-ring port fitting)

Genuine Subaru engine thermostat

front-heavy FF vehicle

This 24mm heavy duty

Tein S.Tech Lowering Spring Kit - 3 Series (F35) Rays All SpeedFactory thermostat housings haveTein S. Tech Springs are an excellent step towards suspension tuning. They offer approximately a 1. 5 inch drop for a more aggressive appearance and increased road holding capability. Designed to be used with OEM or OEM replacement shocks. Each application is road tested in the UK for the proper balance between performance and comfort. Comes with a 1 year limited warranty, spring length is guaranteed not to sag more than 5mm, and be clear of any