Ran many pipes in my time
I have used this piece and TBH, it fits very well and on my stock Z def made a difference.
Its dead cheap and is actually pretty good quality for the $$ (actually better then a Y I ran at over 2X the cost)
Anyways, some one may be looking for a cheap mod and this sure fits the bill.
I have no assoiciation to the seller so purely an FYI.
Nissan 370Z Z34 09 10 11 G37 08+ Exhaust Y-Pipe Y Pipe - eBay (item 330508965114 end time Jan-14-11 18:09:04 PST)
Cheers