Audi Catalytic Converter

My Problem Is That The Stock Exhaust Just Quite Simply Isn’t Loud Enough. I’m Planning On Ordering A Magnaflow X Pipe But From The Audio...

Just Had My Pistons Redone Because They Were Allowing Oil Into The Combustion Chamber. Obviously This Means My Car Was Burning A Lot Of Oil...

There Is A Metal Clanging Noise Periodically From The Engine. I'm Being Told It Is The Casing For The Catalytic Convertor, So It Is Not A...

Why Catalytic Converter Get Over Heater. Thanks

Yesterday When I Started My Car After Work, A Warning Light Came On That According To The Manual Is A Malfunction Light. On The 7 Minute...

I Need To Be Able To Pass Deq In Oregon And Want To Know If It Is Smart Or Acceptable To Install A Cheaper Catalytic Converter To Get...

How Many Catalytic Converters Does My Car Have? What Is A Good After Market Brand To Use As A Replacement?

Hi, I Am Getting A: Code Po430 Catalyst System Efficiency Below Threshold, Bank 2 Car Runs Great, No Smoke Or Anything. Performance...

Help, A Check Engine Light Stated That I Need A New Catalytic Converter. I Had Both Replaced (bank 1 And Bank 2) Less Than 5000 Miles Later...

Engine Mechanical Problem 2000 Audi Quattro 6 Cyl All Wheel Drive Automatic I Am Removing And Installing Both The Catalytic Converters...