Hi P.WRX,

The following mods will be a compliment to your Subaru with all the idle issues and battery voltage (Brant issues).

HKS Circle Earth Grounding System P.WRX --- A$150 RRP -- A$280
Pivot Mega Raizin Voltage Stabiliser P.WRX --- A$150. RRP -- $220
Package price for both --- A$250

HKS Circle Earth Grounding System:
Circular Grounding System - By utilizing a 24 karat gold plated distribution block and multiple grounding points, improved idle and drivability are often obtained as the additional grounding points equalize resistance and voltage between various ground points. Each 8 gauge spiral twined cable is wrapped with signature HKS purple insulation to protect and add color to the Circle Earth System.





For pics of HKS Circle Earth System installed on Subaru,
please go to HKS Circle Earth installed - Subaru Impreza WRX STI Forums: IWSTI.com

We are you local HKS Stockist and we have them on stock for your convenience,.


Pivot Mega Raizin Voltage Stabiliser:
The Mega Raizin helps to improve car audio performance, stabilize battery voltage, stabilize/improve engine startup and engine idle as well as give a reading of battery power.




Beware of Chinese Copies:

All Condensers have a special marking K. Also watch the bottom: