Originally Posted by
hippieman9
I was concerned with drone noise in my car too. hesitant on what exhaust to buy. I ended up with DPIs Spec 1 and I love it. It doesn't seem to drone much at all, I can listen to the radio (craig) no issues. The headers go down and back so most heat is away from engine compartment. (getting rid of the cross over pipe was a huge improvement) little more performance is gained, and slightly more aggressive sound. all around a great exhaust and Josh stands by it too. ( I do however highly recommend replacing the bundle of brown wires from the alternator to the starter with a heavy battery cable, and securing it away from the headers.)