Long story short, looking to buy an 06 black GXP all stock ex. Exhaust Sys. Went for a test drive this evening with my GF, and was stuck at one of those forever red lights,Then a loud rumbling noise next to me, knew what it was, but figured what the h&ll and rev back..... Damn those WS6's are fast lol. BTW didnt buy the GXP.... yet