resonators!

[RGL]

O.K, so are the resonators those things in fronnt of the cats? if so,if you remove them they wont interfear with the 02 sensors?

 

[gt95coupe]

I think the resonators are just before the rear end. they look like two round tubes

 

[02V8Sport]

All the resonators do is muffle certain frequencies of the exhaust so it doesnt "resonate" through the cabin of the vehicle. This is the annoying hum at around 2000 RPM's in top gear.

They dont affect o2 sensors in any way.