Forum banner
1 - 2 of 22 Posts

22,750 Posts
I've got a P0420, already chaged 02 sensors not to mention I get this black soot on my back bumper. I already took it to a shop long ago told me to replace the CAT but I didn't have money at the time (but now I do haha)
P0420s are almost ALWAYS the cats, dropping money on the O2 sensers was sort of a waste...

But yeah, I can't remember the exact name of the cat I got/jesse recommended.
It was magnaflow, a universal one too. 1.5" universal I believe, idk.
1 - 2 of 22 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.