Just installed Borla #140094 kit on my 07' 5. 9 mega and it is awesome. It is a cat back system, and yes I still have my cat. Install was super smooth(2 hrs). I gotta tell ya, you pay a little more for Borla but I have had it on 3 vehicles now and they all were fantastic quality and sound. I only got to drive around town, got on a stretch 1/4 mile or so @55mph where my converter locked up and NO drone. At idle it is barely louder than stock. When you get on it it has a nice deep tone(like a BBC:-laf). I was really hesitant about cutting my stocker off but I have no regrets. I have not towed with it yet so I hope it is still as smooth as it is just driving unloaded. I have a bunch of pics in my gallery. Here's a taste.
*oooops tried to edit the thread title from borls to borla but I can't*
*oooops tried to edit the thread title from borls to borla but I can't*
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