i just got the slp loudmouth axle-back exhaust put on my 08 shelby gt500.....here is a video of it if anyone was interested in what they sound like.....
I also love them. I was surprised that they weren't louder than they are. Love your Kona Blue, excellent color combo.I just put the SLPs in my 2010 and I am very pleased! I think with the stock system they have a perfect balance of noise yet are not obnoxious.
As far as some people saying that there is a loss of low end torque, I have not noticed any change as far as power and response. My car is still very responsive and lights up the tires at the same rpm and same gears.
The loudmouths are 50 state emission legal (of course). I'm guessing Texas has plenty of trucks and cars with no mufflers, but I don't know the law!Next question.... No mufflers legal in Texas? I thought that would be required for inspection.