if you got bucks like i said...go hks....but if not go with injen true dual with ti tips looks sick as hell and from behind looks mean as ****....there is drone though...youll get use to it after a week or so....its loud from 1.5k to about 3.2k a little quiter from 3.2 to abotu 4k then after that it roars again...so its nice...+1 for me for getting it hope you can get it to bro

 

HKS sounds like a boy racer ride....get something more subtle....

 

Loving my Tanabe Super Medalion Hyper. Very subtle at cruising speed with no drone but a nice deep tone at WOT. To add more HP and sound getting the Tanabe y-pipe would solve that problem.