exhaust question

Can anyone tell me what diameter the 2 pipes going into the muffler is and the 1 pipe coming out please? I have a 2018 tundra and looking to buy just a Magnaflow or Flowmaster muffler for a little bit more sound and can't get a definitive answer.
Thanks in advance!

 

I am not sure of the size but the resident exhaust expert Keith @dirtydeeds has said it's an odd size that makes a weld on muffler awkward to install. He makes custom bolt on exhausts to take that problem out of the equation

 

I was thinking about his 8” system but it’s hard when you can’t hear it first lol. My buddy has a magnaflow so I know kinda what it will sound like if that makes sense

 

I like the magnaflow better than the Flowmaster but that is all I have heard in person

 

Get the 8". Join the group buy, it's the best deal you'll ever find on his exhaust. Now is the time. Buy once cry once. You'll regret not doing it

 

He won’t sell just a muffler though correct?

 

Correct. There aren't really any direct fit mufflers so he makes a full bolt on kit

 

I've got a custom fab'd dual in dual out Flowmaster setup and is kick ass. You should check out DirtyDeeds group buy.

 

I've been debating on which exhaust as well and it seems the general consensus around here is TRD or Dirty Deeds are the best, with Dirty Deeds being better in both price and sound. I think I've decided to go with Dirty Deeds, especially with the group buy going on. You can get the 8'' system for 599 in aluminized steel with free shipping!