Im going with the 94106 cats and from what I've read the shops installing them can move the o2 sensor bungs? I've never messed with shops before and the info is needed. thanks!

One more question. If I take the pre cats out and just install the 2 94206 with the replaced o2 bungs am I going to be in good shape with a decent sounding truck? Thanks

 

Delete all four, then have the two hiflows welded in. The shops can mount the new cats as far forward as possible and then the new O2 bungs directly after them

 

Ok thanks do i need to buy the new bungs?

 

The shops usually do that part, you can call and ask how they do them. That's what I did

 

Ok thanks for the info

 

Sounds like you got it covered! Excited?