Re: Which catback is louder?
Depends. Pure decible wise probably the borla, however they both have extremely different sounding exhaust. One is a chambered muffler and one is a straight-through design. You tube clips of each and you will know what i mean.
2002 True Blue V6 to GT Vert
16.1@86 as an auto 3.8
2.15 60', 9.3@77, 14.4@96 as a 5spd SOHC 4.6