Do they use road salt around you in winter? if so make sure you get stainless..
This is another reason I want to get a new exhuast. I live in Wisconsin. I have road salt on my truck for 4 months of the year. If you folks down south saw the underside of my truck you'd think it sat for 10 years. My trailer hitch is brown and my spare tires looks like it covered in a coat of mud from the rust on it. But this summer I'm going to have a rustoleum party and spray that sucker down.
I know the proXS is newer, but it doesn't say what makes this thing so much better than the turbo. They don't have any inside shots of the mufflers to compare or have any facts to back up that this thing is any better. What I'm really after is how do these things sound compaired to Leo's turbo. I don't want to get one and it makes my truck sound like a weed-wacker ricer.
Go to the flowmaster site and they have cut-aways of every muffler and posts the differences of each. I don't know if they still do but I remember even seeing a flow chart on their site. This borla site is just a pain in the ****.