not sure if the single sounds more nissan-ee but the dual h-pipe sure don't! also remember that the engine on those nissans are high end engines vs our low end engines so that has a huge impact on the sound of the cars. just look at the torq/hp ratio.

 

Maybe its because I have Y-Piped duals.

 

k so who says jba and who says pypes? lol hope im not making everyone defend there opinions with this, just lookin what ones better... its in the price range.