this is for a friend....he's got a 2001 SH, just wants to know how big the stock pipe is down there.

thanks!

 

no one knows??

 

look in the owners manual.

 

I believe stock is 2.5 but I don't have my Helms w/ me so take it as a somewhat educated guess

 

I don't think its 2.5" since aftermarket ones are 2.25 or 2.5" My guess is 2"

 

well if you've ever even read a manual, you'd know that type information is NOT included. thanks, try again.


to everyone else: thanks for the replies...and i would imagine it's somewhere around 2"

anyone have a definate answer?