seen this on ebay a few days ago and looks pretty new. the seller said it sounds like the apexi n1 exhaust and is willing to pay 50 bucks back to someone who gets it and makes a video of it. he will use the pics and videos to post on the listing. its really cheap. just thought id share since so many people get replica exhaust(hks rep)..

http://www.ebay.com/itm/03-07-NISSAN-350Z-Z33-FAIRLADY-INFINITI-G35-4-EXHAUST-DUAL-TIP-CATBACK-SYSTEM-/350828538042?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3A350Z&hash=item51af02a8ba&vxp=mtr

 

15-20% hp increase? That thing is magic.

 

not gonna lie, those are the best looking ebay tips i've seen yet

 

That exhaust just doesn't look like it would sound good