Stock - Classy & Quiet
Corsa - Forum member consensus for upgraded exhaust sound w/o drone
Borla - Full system stainless replacement but spendy & some report exhaust drone at cruise
Others (Magnaflow, Gibson, Walker, custom mods, etc.) - Higher potential risk & cost for questionable benefit
I've read all the Forum threads and never felt the need to change. The STS designers were able to optimize the N* performance while achieving a very smooth and strong yet refined sounding exhaust. Don't expect more power; but if you want it louder under throttle, the Corsa seems to be the popular choice.
Corsa - Forum member consensus for upgraded exhaust sound w/o drone
Borla - Full system stainless replacement but spendy & some report exhaust drone at cruise
Others (Magnaflow, Gibson, Walker, custom mods, etc.) - Higher potential risk & cost for questionable benefit
I've read all the Forum threads and never felt the need to change. The STS designers were able to optimize the N* performance while achieving a very smooth and strong yet refined sounding exhaust. Don't expect more power; but if you want it louder under throttle, the Corsa seems to be the popular choice.
