I was going to use this on the VW, but decided to go another route.
All parts are brand new.

Edelbrock Performer EFI 71004 Nitrous Kit
This is a COMPLETE universal kit. It is NEW, removed from packaging for photographs. It comes with:
10lb Bottle with brackets / insulators
-4AN braided SS line
2x Nitrous Solenoid
WOT Switch
Fuel pressure safety switch
Vacuum and fuel line
.24 and .34 pills
Nitrous Nozzle
All necessary wiring and mounting hardware, installation instructions
ETC...

(NOTE - This is a dry setup as it sits. To make this a wet kit, you will need 2 1/8" to -4AN fittings, a small length of -4AN hose, and a wet nozzle. All of this can be had from summit for less than $75.)

Harris Speed Works MicroEdge N2O controller:
New with new wiring harness, instructions, etc..
Functions as a window switch. Has TPS, WBO2/NBO2 shutdown, multi-gear lockout, pedal delay, time delay, etc... The best controller you can buy for the price. It's the same controller I run on the SRT, and it is simply amazing. While you do not need a tach adapter, I would still recommend one. (The controller can pull a signal from the coil, or injector wires, etc...)

Read more here:
http://www.harrisspeedworks.com/product.php?productid=1

Asking $550/OBO for the N20, and $150 for the controller.
Will sell together for $675 shipped.

1998 Eclipse RS-T - Totaled 4/23/09 -
1998 Eclipse GST - Stroked 2.3l, HX40 fed: Build in progress
2010 Subaru Outback Limited

I hate hipsters.