is their any difference in the ITR usdm axle back vs the jdm itr axle back?

looking to bolt on a 98 gsr.

 

Quick search:

https://honda-tech.com/forums/showth...ust+difference

 

^thanks for the help.
ive tried search, but wasnt clear on the info.

soo im guess their no difference in the two usdm vs jdm axle bacK.

or is the jdm bigger?

only difference is
jdm cat is shorter
jdm b-pipe bigger

 

The axle back/muffler section on the US and JDM ITR is the same as far as I know.

 

^thank you.


thread closed.

 

I've had both in my possession in the past. They are nearly identical... jdm is not bigger either

 

In my research i found the usdm to be smaller. 2.25 at best. Jdm is 2.36. This was discussions on the overall piping. Since youre asking about the axleback, even if there was this difference it wouldnt matter.

fyi the jdm piping diameter is 2.5" but the bottlenecks in the system all step down to 2.36".