I have been driving with my check engine light on for awhile now and finally decided to check to see what the problem was. After checking it was error code 61 (Primary Oxygen Sensor) and code 67 (Catalyst low efficiency).

Would a simple replacement of the O2 sensor and Catalytic converter solve my problem?

 

Generally, yes. Most times a Honda has a Catalyst below efficiency threshold code it needs a cat. Check the wiring for the o2, but it probably needs to be replaced as well.

 

The catalytic converter is a 2.5" Hi Flow cat purchased from IPS racing (I believe). It is about 4 years old now.

Where can I get another hi-flow cat that is a direct bolt on for my 2000 gsr?