i noticed my TB doesnt have tbolts like the rest of my intercooler piping. It looks a little larger than the rest of the stuff, but I know its stock because its using the stock UIC piping

what size would be appropriate? 3"? 4"??

thanks

 

does this help?
https://www.evolutionm.net/forums/ev...-how-list.html

 

2.75"