Hey, I have stock precats with the 02 sensors still intact. I don't know if they are good or not. But you can take them off and gut the cat or use it for emissions. 30$ pick them up!
3 point corbeau harness 45$
winter tires Pirelli SnowSport 1500-2000 miles on them 205/55/16 and 225/50/16 was told they were better than Blizzaks $250