I was thinking of quieting down my car a little. I currently have a no name glasspack with very little material inside it(round style).

Im looking for
3" in/out
center in / center out
Must be straight through, i dont want any back pressure with the turbo.

I was looking at the

dynatech
http://www.jegs.com/p/Dynatech/750918/10002/-1

dynomax
http://www.jegs.com/p/Dynomax/744869/10002/-1

magnaflow
magnaflow


Can anyone recommend anything else or how the ones i listed sound? Im not even sure they are all straight through.

Thank you

edit: i guess this could work too

hooker aero chamber

aerochamber

 

borla xr1, little pricey tho