I was jus curious what size bullitt (inlet/outlet size and length) would be best to use to make it the loudest.

 

It depends on the pipe you are using, is this on te stock cat back or an after market one?

 

I'm having a shop fab up a loudmouth like exhaust and the bullitt is gunna be where the resonator goes. Its going to be made with 3 inch pipe.

 

the 12" long one will be the loudest.

 

Ok well what about inlet/outlet sizes? Also on a scale of 1 to 10 on the loudness what would everyone consider this and what would everyone consider a cutout. I have the cutout right now jus trying to get an idea of how much quieter it will be.

 

Just looking for some info please help me out.