Well, here is my HKS Hi power cat back. I thought that it would go all the way back the the cat. So what is the difference between cat back and axle back? Anyways, it hasa real nice deep tone to it and i noticed no drop in torque. As soon as my headers and CAI come in i'll post more pics.

http://i25.photobucket.com/albums/c7...9/DSC00387.jpg

http://i25.photobucket.com/albums/c7...9/DSC00389.jpg

http://i25.photobucket.com/albums/c7...9/DSC00388.jpg

 

Yup the old false advertisment, thats an axle back just like the rest of them, cat back means just what it states. It goes from right after the cat all the way back to muffler and tip. So you still have from cat to axle the stock 1.5" pipe, which wont flow as well as a from the catback would. You can go get the the rest of the pipe custom done by a shop and get a high flow cat, but its gonna cost you. You should call hks and tell them they forgot to send the rest of the pipe to you, LoL. It looks good though, thats one heck of a resinator on the exhaust(atleast thats what it looks like to me), if your happy with it then thats all that matters.