Good job Ron, rise ur right hand and give urself a pop at the back.
There is a few things I would like to see
1) what's the decibel level on the stock system(Hope I don't miss it somewhere)? That will give a better idea on how loud after mkt are.
2) A better dyno picture.
3) Pick one cat-back(FS, MBRP...anyone), run it with a 2.25" flex pipe(don't have to name who made it if there is any concern) and see if there is ANY gain. That will help alot of people get over the "while ur at it, why not" mentality.