This is ruff idea of my goals ,The poll is great info Thanks for taking the time to talk about this I know its a subject that has been covered but I just wanted to see if anybodys oppinions have changed or any Trends have changed etc . Thanks Guys !
1 more power
2 lighter weight
3 ability to upgrade in stages/modular fashion... buy cat-backs, then 6 mos later test pipes, then maybe headers, etc
4 cost
5 louder and more powerful sounding
6 louder but NO RESONANCE
7 good looking tips / visible portions