Ive been searching and I guess i need some help from you guys. My truck has a bad cat and needs to be replaced. My exhaust goes from a 2 to one in and one out on the cat. What brand and model number of cat have you guys replaced yours with? Im looking for just the cat and doing the welding myself. Any help would be appreciated.

 

i would go with a magnaflow. im going to replace mine soon the cats they put on these magnum engines are ****. i had the same one on my durango and hated it .