Chevrolet Blazer Catalytic Converter Replace/Remove

2000 Chevy Blazer 6 Cyl Wheel Drive Type Unknown Automatic 10030 Miles How Do You Replace It?

Need To Change 02 Sensors For Catalytic Converter. Front/back. Need To Know How.

If You Replace The Catalytic Converter With A Straight Pipe On A 2002 Chevy Blazer 4.3 With 112000 Miles, How Do You Stop It From Throwing...