You won't get into the realm of loud until you remove the cats and put custom headers on. I started out with factory headers, cats and mufflers. Then I changed the mufflers to Flowmasters but that was just the beginning. The next exhaust mod I did was replace the Flowmasters with Macs and replace the factory cats with Steeda high flow cats, that was a big improvement in sound and performance. The third and final exhaust mod performance I did was remove the factory headers, which were extremely restrictive, and add Bassani mid length ceramic header with an off road X pipe (no cats) to 2 chamber Mac mufflers, very loud but very free flowing. The middle ground sound is the high flow cats to two chamber mufflers. Loud when you getting on it but quiet when your just cruising.:coolman: