Hey everyone, I'm new to the site and I had a question about SLP Loudmouth exhaust. Now I've heard this is the loudest system out there but how does it sound inside? Is it annoying on the highway? because I want it to be loud on the outside so everyones head will turn. Also, I was wondering if it still has that low throaty rumble that mustangs are known for. Sound clips would be nice if anyone has any. Thanks in advance... 

Magnaflow O/R X-pipe
SLP

i just posted the "sound clip" as an inside joke between HoustonGT and me.