Putting this up for my buddy Jason (drives the white S4 at autocross)
Zeitronix Wideband Kit
$250
Includes:
ZT-2 + harness
LCD display
MAP sensor
EGT Sensor
Installation Instructions + Software
Data logging cable
O2 Sensor NOT Included!
For detailed info see their website.
http://www.zeitronix.com/order/order.htm
You can PM me and I will pass on the info or call Jason on his cell (775)741-4327