00 ES Test Pipe

[HLSilver Es]

So my CEL has been on for a while throwing a code for the Cat and I'm sick of seeing/smelling it so I'm trying to decide whether to replace it or just get a test pipe. My question is where to get one for the car. Any help is appreciated.

 

[BRIAN_MP5T]

You can just gut the Cat and put it back on...