so i kept hearing yesterday and the day before about the exhaust for the earlier modles should fit the 2007. well i just ordered my hks exhaust yesterday and it should be in this friday. my car club and myself are going to install it on saturday or friday if i can get off work. if you would like i will have picture of it up and sound clips and most imporntant of all i will try to get some dyno results done shortly after.

If anybody has any questions or comments please feel free to let me know or ask. thanks.

 

yeah, post the before and after dyno, sound clip/pics would help, thanks.

 

Cant wait to see the before and after dynos. You need to get those, as you will be setting a precident for other '07 owners who will want to buy exhausts... Hopefully there are gains all throughout the power curve. I was thinking of just putting on the Nismo myself. I loved the sound on my 04 and Im sure the sound of a Nismo on an 07 will be beautiful...

 

Oh yes. I can only imagine what the Nismo would sound like hitting that 7600rpm limiter.

 

Can't wait to hear it!!! I may going with exhaust for my 07 or might go with the Nismo...Post some pics and a sound clip!!!

 

i am supposed to be getting it in on friday. and it is the hks exhaust not the nismo. but still, it should be really good at least i hope so.

 

I installed my custom X-pipe exhaust with 4 inline resonators onto my 07... its alot louder and slightly deeper than my 06.... to give you a heads up

 

i got it on the car over the weekend and it sounds freakin great i love it. i will post pictures and what not later on its great.

 

wow congrats pots pics/vids if possible...other than the great sound, did you notice a power difference. when does it kick in...4k?? how does it sound at idle, does it drone? too loud at anytime?

Oh yeah and DYNO DYNO DYNO lol

 

hope you like the pics and i will try to get some video here tomorrow.

 

Good job. Looks fantastic.

 

waiting on the vids......

 

Looks nice!!! I wounder how it will sound on our new engines.?. Congrats!!!

 

Looking good my friend, now let's hear some noise

 

Sound clips now.

 

should sound similar to the older models .

 

looks good. great pick on the exhaust, and can't wait to hear those sound clips on Sunday.

 

That is an awesome exhaust. Wish I still had mine

 

So it fit no issues huh? Nice.

 

To the OP, you got any before and after dynos? I just helped my friend, japbeercow on this forum, install this exhaust yesterday on his 07. He barely has 1200 miles on the car, so its newly broken in. We don't have a baseline dyno so there are no plans for an after dyno either, sorry =p

Regarding fitment, it was pretty good except that the top of the piping going over the rear sway bar contacted the head of the bolt for the rear differential mount at first. We loosened things up again, and shifted them around slightly, and now it has some clearance, but BARELY. Is this normal for this system on a Z?

We drove it around a bit to test it, no rattling detected, so that little bit of clearance was just enough. As for the sound? Awesome, I love it, he loves it =D