gut them suckers out, if you get this code like i was, it is just gonna keep coming back unless of course you get the MIL eliminator, but you might as well get ride of them things if it is throwing a code saying the cat is basicly bad, new ones cost out the ass, gutting them cost less than $20

98.5 Black SE ATX S&B filter, SVT MAF, optimized SVT TB, mesh grille, removed orange reflectors, painted rear reflector, gutted pre-cats, optimized SVT LIM, 19lb injectors, resonator removed cant afford an svt but lookin for 1 in nc