stock downpipe size

[typefilipino]

quick question since im here, wats the size of the stock downpipe from the cat ? b18b

 

[integrals_rg]

where it comes from the header??? i thinks its like 1 1/2"

 

[heykosal]

What? Do you mean the piping after the cat?

 

[typefilipino]

not from the headers side but the exhuast side

 

[Winki]

uhhh do na cars have down pipes?