I am getting a lot of unflattering noise from my exhaust. I have stock Manifolds w/ cat, 2.5" in exhaust with x-pipe. LT1 engine.
Does anyone know what a bad catalytic converter sounds like? does it have a distinct sound I need to be listening for? I ask because I currently hear a sizzle from under the car, almost like water on really hot metal. The sound is off an on but fairly consistent and fairly annoying.
I was told about 6 months ago I had a Catalytic Converter going bad. I live in CA so I must replace. But I don't want to if a bad cat isn't the cause of the noise.
Any help, would be appreciated.
Thanks
Travis
Does anyone know what a bad catalytic converter sounds like? does it have a distinct sound I need to be listening for? I ask because I currently hear a sizzle from under the car, almost like water on really hot metal. The sound is off an on but fairly consistent and fairly annoying.
I was told about 6 months ago I had a Catalytic Converter going bad. I live in CA so I must replace. But I don't want to if a bad cat isn't the cause of the noise.
Any help, would be appreciated.
Thanks
Travis