Exhaust sensor question.

[NastyP-stroke1288]

I recently sold my 2010 6.4 and im tryin to make the exhaust i have work on the 6.0 i purchased. I was wonderin if anyone knows the 2 different size pipe plugs i would need to buy to cap off the places for the sensors. I would like to find something i could thread into it. I dont want to weld them or anything like that because if i ever try to sell it it will still work for a 6.4. Thanks in advance for the help!