Silly Question
I have had my woes with a all 3 inch side exit true dual exhaust. Bottom line is I am to plan B. I need to change the exhaust around. I already have 3 inch collectors, and 3 inch high flo cats. What would happen if I went down to 2.5 inch the rest of the way back to maintain the true duals? Would it mess up my sound, and more importantly my flow? Would it make more sence to stick to all 3 inch but use a Y pipe, and I pipe and do a more stock set up?
Input would be great, whatever is going to be done on Tuesday.

