Congratulations on the exhaust, an H pipe would certainly be a consideration but I would run it for a while first and see how it does. After you know how it performs without the H there may be some conclusive information from another member about doing this. Good luck and happy modding.Lil Timmy said:So, I got it put on and it sounds pretty good. One thing I thought was interesting, is that I knew it was true duals, but I thought it would have some kind of X or H pipe, but it doesn't. I've been thinking about adding an H pipe to equalize pressure between the two...any thoughts?
Everyone I've talked to locally said it would help. I'm having a SS H pipe welded in on Friday. If the two pipes were equal length, I wouldn't see a problem, but with the left side being longer, I'm going to go ahead and have it done.TitanMadness808 said:Yes, like PapaD said run it for a while. The Nismo is a great looking exhaust, built with quality no douth. However there are no numbers out there that I'm aware of. Someone should really dyno this exhaust.