I decided on getting the Grand AM GT SLP dual quad tip exhaust system for my ho. There is a guy that deals with SLP on the other side of town and quoted me $400 for the system or $375 cash. Is this a good deal? Or is there a better place to go. I went to Cole muffler and they gave me an estimate of $600
for a Magniflow Catback system. I think thats pricy but I definitely think the SLP is the way to go.