Many in the forum have found exhaust system mods to be extremely expensive for the anticipated gains (mostly none to maybe 2 hp at best?). This is NOT COUNTING headers and cat delete mods. If all you want to do is bother others with loud noise, get a ricer muffler and have a local shop tack it in. Seriously, I cannot figure out why people want to make noise in quiet neighborhoods and in traffic (except to drown out the booming nerve racking stereos you can hear approaching from 1/2 mile away). These 3.2 motors breath pretty good out the back already (which is why pipe and muffler mods have extremely high $/hp ratios (again, at best). Good luck finding a low sound with low 'growl' at cruising!
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