I just bought a 2000 Chevy Blazer Trail Blazer. It looks just like the 2000 Blazer but has the Trail Blazer logos on it and the interior is a little different. Anyway, it has the 4.3 L vortec engine the Blazers have. I'm thinking of removing the cats and putting straight pipes. I won't be doing the work but I want to know what I would need to buy for the person who is going to do it so that they can do the work. I also like that loud truck like sound that I've heard some make without cats. I don't want to kill the car either so any advice?