[trdtoy]

Can get something like a mini cat or elbow that works well but these will also throw O2 sensor codes at times. Tuning the code out is the easy way.

 

[trdtoy]

I answered this already but if doing this to get more gurgles you will not likely be happy by just doing this. You will need a catback with straight through cat or resonator design if not straight piped and a tune anyway to make the gurgles or pops much better. Oem tune is piss poor in any of these aspects even with a good exhaust setup. For gurgles just a proper catback and tune is all that's needed. This is how the N cars are that still have cats.