Hey, I am building a full exhaust system for my car, I have stillen headers, isr test pipes and isr y-pipe then a full 3" stainless steel straight pipe to a greddy can/muffler exit. Anyone ever build or heard something like this built before that could give me feedback if i should throw in a resonator in half way to cut down on some rasp and make it a little more deep or if it should be good as it is. TIA
(Where i live cops dont care and we dont have emissions test btw)

 

It's impossible to say really, best thing is to just add the resonator because more than likely it WILL drone.

 

Okay thats what i thought, any recommendations on brands of resonator that are better than other for gs?

 

Vibrant is a popular brand.