i have the slp catback ( powerflow) and it sounds pretty good but im still stock on the mannys and dp, so i cant really speculate on the sound with those.
but honestly i regret doing it, the mechanic i went to would only do new and said i couldnt stip a used system from a junk yard. he was going to buy a factory replacement which would have cost more than the slp, being excited at the time i jumped on the opportunity quickly.
but now i regret doin it i could have saved a boat load ( $600 roughly not including labor) and could have done something to net some hp. oh and i dont evan like the look of the tips, i think stock looks better
so all in all i guess that im saying if your looking for a sound difference just do some mufflers, and put some pretty tips on there too
but theres nothing wrong with stock
