[suprafly1986]

Hey, could someone please tell me what size piping (headers back) a stock MK3 n/a comes with?

 

[conundrum07]

2.25 crush bent IIRC.

 

[Bishop92T]

It varies from 1.75" to 2.5" but most of it is 2.25"

 

[tse_na]

thanx i needed that info too.
where is the smallest part? (narrowest)
is the turbo exhaust different from the cat to back compared to N/A?
in the epc is the same number displayed! 17430

 

[a70]

thanx i needed that info too.
where is the smallest part? (narrowest)
is the turbo exhaust different from the cat to back compared to N/A?
in the epc is the same number displayed! 17430

a turbo catback will fit the na
The main issue with them is they are 3" and usually have big canisters which = very loud exhaust, and extremely loud on a NA