20% from exhaust modification? Do you have dynomometer graphs available? In some states, ie lovely New Hampshire, any sort of emissions modification is "not legal". I have found out the hard way. Jim 1537 On Tue, 15 Oct 2002 03:41:40 -0000 "dmcboi" <boy1der18@xxxx> writes: > Hey all! > I've seen a fair amount of talk about performance upgrades recently,...... > I've got a full exhaust system that's almost ready for production that will give around a 20% increase in power over the stock system, and it's smog/street > legal! > > Thanks! > > Ryan