Chase4534
LVC Member
05 LS8 sport. 47k miles. I bought it at auction it was a repo. The people who wernt making their payments locked it up in a storage unit for a year + before it was recovered. It looks new so I bid and ended up with it for 8200. I had an LS before and when I got the keys I noticed a misfire and a CEL. It had a bad coil on bank 2 I went ahead and replaced all the coils and plugs. Week or so later I got a p0420 bad cat code I don't kno how long they ran it with a bad cop so I need a new cat. I'd like direct fit, I'm going to replace both, need suggestions would like to replace with something that has some preformance benefits. Mag direct fit? Please reply