Do you have a link/pic for the exhaust you have? Once I see it I can tell you more about compatibility.


A 3" exhaust will flow 600whp.

I forget where the flange is but I think it's at the end of the Y pipe

Boosted Performance V 2.0 turbo list
 

Unless that y-pipe transition is in the same exact place as the oem one you are going to need some custom fab to get it to mate up. Looks like you'll be ok if Sasha says the 3" can handle 600whp

I don't mind doing a custom fab, that's not my main concern. I just LOVE the exhaust and would like to keep it if possible. I don't believe the y pipe is in the same area as the stock one but a little mandrel bent ss 3 inch pipe can handle that.
Sasha what is the most power that a 3 inch can flow? Thanks again guys

With that exhaust, it looks like the OEM style down pipe would bolt right up without having to modify anything. As for maximum power, I'd say you should be able to get to 650whp. I know the supra guys have made over 800whp on a single free flowing 3" exhaust. In this case though, bigger is always better. If you plan on doing this on a stock block, there is nothing to worry about.

It would be a stock block and in the meanwhile a built motor will be in the works and of course a new exhaust would come into play. Maybe the FI dual 3 inch. Thanks Sasha. Just about ready to send my deposit :)

The exhaust will probably be too long for a non-nismo 370z. The easiest way to make it fit properly would be to modify the BP downpipe to fit the Tomei exhaust since it would be much easier to weld steel than titanium lol. I have a single AAM 350z exhaust (The Tomei is also for a 350z) and I had to fab up a shorter pipe to bolt to the BP downpipe. This is the power my car made with the BP kit and the single AAM exhaust at ~11psi. Not to mention the car sounds amazing with a single turbo and single exhaust.
http://i298.photobucket.com/albums/m...92F9C94658.jpg

And here is a video of what it sounds like inside the car. This was before my retune. Excuse the mis-shift lol.

GRR!!!! That video make me mad!!!! COME ON HOME KIT. PAPA has a nice new home for your!!!

YzGYz

That tq is amazing. I know the tomei is titanium but there is a flange on the end of the mid pipe I believe and I knew that I would have to fab something up regardless. My friend owes me a favor anyways so I'll just have him buy me all
The materials and cut and weld what needs to be done. This exhaust will just stay on till the motor gets built and I'll switch it out for a dual 3 inch that can flow enough for high boost and some nitrous ;)

The thought or question rather just came to mind. What color are the silicone hoses, couplers, and eels? Are they black, red or blue?
My engine cover is red so it would be nice to have a matching red.


YzGyz

Mine are all black

Thanks Jwick

Black would be preferred if a matching red was not available. It will keep the stealth look instead of flow with red color scheme.

YzGyz

Here's a pic of my engine bay just so you know what the couplers look like.

http://i1155.photobucket.com/albums/...ps4aa0f451.jpg

I can look in to this, and see if my supplier has all the sizes needed in red.