M2 dual and 500hp??
 

Has anybody put down numbers like this with the M2 dual tip exhaust? Trying to make a decision on which exhaust to get- don't want it too loud. Thanks guys.

motor or rwhp? what turbo setup?

I increased my rwhp to 500 by adding a RB dual tip. Adding the single tip is only good for 400 rwhp.

T4 1.06 GT35R. water methanol, race poretd, etc., etc.

To make 500 rwhp you'll definitely be running that 35R at levels around 22-25 psi. I don't think an M2 dual is a good choice, but it wouldn't hurt to try it out and see the results.

Personally, I've realized that you can't make gobs of power *and* have a quiet exhaust. I'm running a full 4 inch turboback on my 500R and love it :D

I currently have a brand new dual tip M2 catback as well as an Invidia one. I guess I'll just see what happens. I was hoping to see someone on here that has put down those numbers. I want to sell whichever one I'm not going to use . Running low on money for paint and bodywork. You know of anyone running the M2 dual with single big turbo??