http://cgi.ebay.com/ebaymotors/PLX-R500-Wideband-O2-Sensor-Turbo-GMC-Cyclone-Typhoon_W0QQcmdZViewItemQQcategoryZ43989QQitemZ4639321158QQrdZ1
Alright i am new to the whole typhoon scene so feel free to call me a newbie. But is this thing legit or a complete scam? I have been reading that most...