I'm about to pull the trigger on the full IPD/TME package (i.e. stage II ecu, DP and exhaust), however I love the sound of my "JRL patented" stock exhuast mod now. Does a stock exhaust vs. the TME exhaust make much of difference in this setup. Scott Hart doesn't recommend stock for this configuration ("you won't realize the full potential of the DP with the stock exhaust") but I wanted to sound out the forum. Your thoughts appreciated.