1993 Mercedes-Benz 600SL Q&A

1993 Mercedes-Benz 600SL Question: Catalytic Problems

2000 SL600 REPLACED CATALYTIC CONVERTERS 14000 MILES AGO under warranty. Have gone bad again! $2500.00 repair. Need an alternative!!!!! Their must be a better way! Any advice? -
Answer 1
I went to autopartswholesale.com and purchased two catalytic convertors for a total of $135.00 and had a local muffler shop install them for $175.00 on my 1993 600sl -