Muffler swap

My dad got a hole in his 2016 tundra's muffler. He has a double cab with the 6.5' bed. I have mine sitting in the garage since i replaced it with a BAM. Mine's a 2020 platinum (crewmax 5.5' bed) my question is I would like to just give him my take off so he doesn't have to spend any money replacing his, will mine fit though? I tried looking up the part numbers for both and see that they both have 2 options for part numbers, 1 of which is the same for both but not entirely sure which one mine has.

 

If his is the same 2 in 1 out and pipe diameter is the same I don’t see why it wouldn’t. As long as it’s not a ton bigger. We put aftermarket mufflers all the time (I have one too), can’t see an issue with replace it with a stock Tundra muffler from the same gen even if it’s not exact. Just need to get it welded up

 

I think it is the same and will fit. Easy to check visually and you can always measure both to confirm.

 

Agreed. It fits.

 

It’s a direct bolt on.

 

Thanks! just making sure there weren't any length differences with it being a crewmax vs double cab. He'll be happy about this lol (me too because I want this thing out of my garage).