Looking for some input on an exhaust setup I'm thinking about purchasing after I get back from duty. I'm thinking of getting either PPE or F.I long tube headers and mating it with a Motordyne XYZ Y pipe with a cat, and 5zigen exhaust. I's a little pricey but I know that I will never have to think about the exhaust and "what if's". It will probably run me $3k+ inc shipping. My car is bone stock right now. It would be nice to just get all the work done at once. To me it doesn't make sense to buy the CBE and install it, later get the Y pipe ( 3 cats now), and then bolt on headers or w/e conceivable way. The car would sound epic and the power gains will be better than 99% of most exhausts out there besides maybe running catless. Input & or criticism would be great.
Edit:
Adding videos and results to 1st post.
baseline dyno
Dyno after exhaust
startup
Drive
Dyno results