whats the stock exhaust piping size??

[killab18]

Im wondering what the stock exhaust piping size is on a 98 LS. also is it different from a gsr? i dont think so but want to see. and the Type R exhaust is 2 1/4 right? and is the type r cat the same as its cat back system. thanx for the info. i searched and couldnt find exact info

 

[PogKai]

I'm sure it's less than 2"

 

[cabezzzdb8]

I'm sure it's less than 2"

Is 2' for a teg, 2/14 for th ITR,

 

[killab18]

thanx.

 

[LiEkjAi]

hmmm, i'm wondering if i put da itr catback/ exhaust on da LS, would it make a difference?

 

[DC2Integ]

yeah would it ?