Yea i was wondering what the deal is with the Delta Flow Flowmaster. I know it says its quieter inside the car. But is it drastically quiter outside too? I want to definelty hear it outside the car. Like louder than a Stock Mustang GT or something. But being quieter inside the car is a plus... it does get annoying driving a long distance hearing your exhaust over your radio lol. What do you all think?