I removed my cat downpipe and replaced it with a ninja decat, but the cat I removed looks a bit strange. Anyone shed some light on it.
At the neck its got a plaque stamped on it saying 'jasma members 100' and a large 'SR'

 

JASMA is the standard to which exhausts are built to in Japan (like our kitemark)

Translated version of http://www.jasma.org/

could it be a sports cat?

 

The 100 might refer to 100 cell sports cat.
Interesting to see the OEM style heat shielding.

Nick

 

it's open kneck which isn't standard for a regular subaru cat pipe.
As mentioned above it could well be a sports cat.

 

I thought it might be a sports cat myself. Ive got a gut feeling it might be a HKS sport cat down pipe to match my HKS system. Need to take a peek behind the heat shields.



Its surplus to requirement now, so up it goes for sale.