1badgmc
I'm Awesome
I'd go with 2" diameter, I'd rather be 1/8th to large than 1/8th to small, most people will tell you "ahh hell, just cut them off" but if it's not intended to be loud, then I'd put some magnaflow high flow cats on, although I heard even them can throw a code.
Yeah, eliminating the cats is not an option. We have inspections. Though I'm not in an emissions testing area, they do visually check sometimes. Even without the inspections, I wouldn't lose the cats. This is the family hauler and I do appreciate the quiet exhaust.
Also did you scan the codes to see if it was just a bad o2?
Ok, it had been a bit since I scanned it and I just glanced when I did that. I've got a friggin' laundry list of codes right now.
Here are the O2 codes:
P0131: O2 Sensor Circuit Low Voltage (Bank 1, Sensor 1)
P0141: O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0151: O2 Sensor Circuit Low Voltage (Bank 2, Sensor 1)
P0161: O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2)
Reading up on the codes, it seems like the cats may not necessarily be bad. I may just need a shopping cart full of sensors.