Hey Drew remember we were talkin about my engine build and different nitrous systems for my Diamante? Well I decided to use the Direct Port NX system, like 150-200 shot with straight race gas. Also I have 2.5 inch straight piping for my exhaust with muffler and I agree with you about running no exhaust but what do you think about me running 3 inch exhaust? That would be better or closer to running no exhaust, correct? I also have the equal length headers from RPW.