Hello all, Thanks for the use of this forum. I have a question regarding the exhaust system on my 99 roadster. Recently, it all of a sudden got pretty quiet, and it would appear Ive lost some HP. Does anyone know of any common failings on the catalytic converter or is there any other part in the exhaust that is prone to clogging? Any help would be appreciated as Id rather buy the part and do it myself than pay the local dealership 100 to diagnose it, 100/hr to repair it, and then the cost of the part. Thanks, Jim
