fix_or_repair_daily
Well-Known Member
When I had my little B2200, I ran a Thrush glasspack and stock piping otherwise. It wasn't loud at all. Just a little throaty on acceleration. I think it all depends on the shape of the piping and the condition of the cat. The 4.3 S10 we have now had a flowmaster 40 single in/dual out with the pipes coming out under the bumper, and I thought it sounded like complete ass. I replaced it with an oem style muffler and pipes and am much happier. All depends on your taste. I would never run a 4 cyl with no muffler at all. Like everyone else said, it will just be shitty sounding noise.
Josh
Josh