well i currently have a 305 tpi with stock manifolds and mid pipe i have which i believe is a series 80 muffler by flowmaster with 2 2 1/2 tipe, i will be swapping in a 350 tpi ,i am thinkiung of going with slp headers adn y pipe and keeping my flowmaster(i love the sound) and getting 3" tips ,well any suggestions would be greatly appreciated,keep in mind i want an aggressive sound.

-serg