3000gt headers non-turbo
 

I have purchased the 3000gt long tube headers for my 94 sl nonturbo 5 speed and i have been found out that o2 bungs have to be welded because stock has 2 primary & 2 secondary and the 3sx header has 1. I have been told to get 02 simulator and spacer. Please let me know if anyone is familiar with this install. Im located in nyc.