hi, i m plaining to get the hks hi power exhasut, but still think should i get the dual or single exit ,do u guys know what is the different between the dual and single exit hks exhast ?
like which one sound better or louder? the power ?
on youtube i cant hear there r much different, do u guys hear both in person?

thank you so mcuh

 

Single for flow, dual for looks.

 

I like the looks of the single.