Brand New still in the box ERZ HFC's....$300
 

Never used, still in the box, got all the parts, paid $370 for it...but willing to sell for 300, OBO.

Here's the site to check it out: ERZ performance / CNT RACING 09-10 Nisasn 370z High Flow Catted Pipe , 370 exhaust, 370z catback exhaust, 370 performance exhaust