ok guys i kno when you put longtubes on that you'll have rear sensors going crazy.. is there a way around that at ALL, without having to take it out in the tune? im planing on buying some longtubes and having a 3" y pipe custom built to fit my exhaust.. if i can buy some real factory style cats and install them i was hoping it would work but i wanted to double check first because i didnt think that it would.. thanks

 

If you cant get it tuned out with a tune then I think O2 simulators would work but they are getting harder to find.

 

well does anyone have a site that i could get some that are the 4 wire? so it ill plug right in?