Well, I guess that it is Apexi. I thought it was b/c it is 1 piece. Here is a horrifying experience that I just had with my exhaust. I've had the silencer in for a few months. I HATE the way it sounds with that thing in there and it kills my performance above 6,000rpm. It does make it much quieter, which means I can actually here my stereo and I don't have to baby it when I see a COP. It isn't so bad with the windows down, but, with them up, the car becomes a big bass chamber and all I here is the exhaust. Anyway......I removed the silencer b/c I'd rather live with the noise than the horrible sound. I pulled the silencer out and there was a chunk of muffler packing behind it!!!! You know, the stuff that is in the muffler that actually does the muffling!!!! I was a little reluctant to post this, but, I just had to. I hope that noone elses N1 does this b/c we are all a part of a 240 family

BUT, after seeing this, I refuse to buy another Apexi exhaust system. This is just rediculous, I need a new exhaust system!!!