Good news is that there is a Professional HID kit, and it is the only one of its kind in the world that you can purchase for $600 with free shipping worldwide. The company is on the web and the address is
http://www.autolamps-online.com/
You need to select the "Gas Discharge" link and then select the "HID Kits" link on the next page and then scroll to the bottom of the page and select the 9006 kit. Email Autolamps and tell them you want the 9006 NSX kit and that the Doc refered you! This is the only plug and play kit available for the NSX. It will allow you to retain the OEM “Weather Cap Seal” it will be "Beam Pattern Correct", you will NOT have to modify anything including the infamous “Bulb Retainer Clip”. You will NOT have to adjust your headlamps! In fact you will be able to reinstall your stock halogens one day if need be with no problems! It is truly a “PLUG AND PLAY” kit. I have installed this kit in my car after my first costly and not successful attempt to convert using a 1st generation Phillips kit. Moreover, so that others would not make the mistake that I did, I am currently working closely with autolamps-online to provide a kit specific for the NSX, which will be available any day now. I am also working with the http://www.nsxprime.com/ site and will be posting a Step by step instruction sheet in the “FAQ” section on how to do this conversion safely and most importantly easily! In fact, you will need no specialty tools to do the conversion. You just have to be able to use a 10mm wrench/socket and Phillips screwdriver and a couple of other hand tools. If you have any questions please feel free to email me.
http://www.autolamps-online.com/
You need to select the "Gas Discharge" link and then select the "HID Kits" link on the next page and then scroll to the bottom of the page and select the 9006 kit. Email Autolamps and tell them you want the 9006 NSX kit and that the Doc refered you! This is the only plug and play kit available for the NSX. It will allow you to retain the OEM “Weather Cap Seal” it will be "Beam Pattern Correct", you will NOT have to modify anything including the infamous “Bulb Retainer Clip”. You will NOT have to adjust your headlamps! In fact you will be able to reinstall your stock halogens one day if need be with no problems! It is truly a “PLUG AND PLAY” kit. I have installed this kit in my car after my first costly and not successful attempt to convert using a 1st generation Phillips kit. Moreover, so that others would not make the mistake that I did, I am currently working closely with autolamps-online to provide a kit specific for the NSX, which will be available any day now. I am also working with the http://www.nsxprime.com/ site and will be posting a Step by step instruction sheet in the “FAQ” section on how to do this conversion safely and most importantly easily! In fact, you will need no specialty tools to do the conversion. You just have to be able to use a 10mm wrench/socket and Phillips screwdriver and a couple of other hand tools. If you have any questions please feel free to email me.