All rights everyone, I'm really having trouble here. Been reading posts, watching youtube and visiting exhaust web sites, cannot find the sound I'm looking for. I really like the deep, hollow, throaty sounds of a mustang with a great exhaust, I'd like to duplicate that sound. I'm going for deep, not loud though. The reaction I'm looking for isn't "HEY LOOK AT ME!" the one I'm looking for is, "Man,......that's sounds good!" Any suggestions.