IDK but I do know I love my exhaust setup with LTs.

 

so Im deciding on how to spend some money. I currently have true dual exhaust with just cats no mufflers. I was thinking about replacing the headers with long tube headers, but would that mean i need to replace the cats too, and in turn replace the rest of the piping? and if so would i have to go to a shop to have those pipes bent or is there somewhere i can purchase them pre-bent?

 

Buy all the parts you need and let the shop supply, bend and weld it all together. Thats what I did.