156 twin spark Catalytic Converter

[neph]

Happy for $100.

Pickup Marion SA, or give it to you at the Glenelg event in 2 weeks.

Stuff you may not care about:

So my car came with one to be installed bought from Eb spares UK for 156pounds. Owner told me was on advice from mechanic (Italservice)
Problem is my car is a JTS and not a twin spark.