Hey guys as some of you know I have Corky Bell building me a turbo as we speak. I was wondering how important it is that I change my HKS highpower dual to a single exhaust. If possible i dont really want to have to change because I love the sound of the highpower and dont really want anything louder, and from what iv seen singles can be pretty loud. We will be shooting at around 300whp.
Thanks, Trent.

 

Get the Greddy SE 70mm Single. It's quiet.

 

Go single. I just went to a 3" single from a dual and I love it. My dual was an Invidia though, which I've heard is pretty loud compared to others. The single is not much, if any, louder than the dual. It's more of a deeper loud tone too.

 

If you like it, keep it. Be aware that it is far from the best flowing exhaust though.

 

would it be easy enough to convert my dual to single? What piping diameter would work best? I was converting my hks dual into two seperate singles, then i would be able to keep one and sell the other.

 

do the turbo kit first and see what you make. if your not happy with the power then you can change.

 

300whp? Guys are making that on the STOCK exhaust. Yours is fine, leave it.

 

lol, no...