Wuts up guys, im just a little bit curious on something. The pipe that leaves the turbo and connects to the downpipe is what size? first of all, whats this pipe even called? Im not the smartest guy in the world when it comes to cars, but i was just wondering the size of that little pipe and since all of you seem to have all the answers, please feel free to let me know. Thanx.

 

it's called the O2 housing (it holds the first O2 sensor, creative name right? lol). the stock one is 2.25", aftermarket ones are generally 3".

 

yea, thats wut i was talking about, so thank u

 

Yep, and I still need to get me one of those 3" ones.