E46 quad projector project cost breakdown as below E46 bi-xenon projector set – RM464 FX-R projectors – RM382 HID D2S ballast + bulb – RM151 E46 replica shroud – RM89 Yellow Philips H7 bulbs – RM76 Paints – RM70 Relays etc – RM60 D2S harness – RM27

Before After Output comparison Comparison between 55W halogen with 35W HID, HID is more efficient because most energy is converted to light while halogen radiates a lot of heat Low beam before (halogen) Low beam after (HID) High beam before (2X 55W halogen) High beam after (bi-xenon shutter) Done All in all I’m okay with […]