What size piping should I use for my EG wit a B16a motor swap....I can't remember all the mods but I bought it this way. The guy put custom 2 to 2'5 inch piping...and from what he told me I think he said he is running straight pipe from the headers to the exhaust...I could be wrong but I took a look at the pipe and it is big as hell so can someone anyone help me out.

 

I wouldn't advise that. Without your resonator, it's going to sound horrible. I would suggest getting 2 inch piping and getting a nice catback setup from RS-R, APexi or Greddy.

 

about how much is that gonna run me...I mean I know it depends on where I order it but do you know any places that are cheap?

 

optionimports.com has most cat back for around 471.20 with free shipping