Exhaust question?

[rocko112869]

I have a Grand Marquis stock 2" exhaust...what size is the stock MM exhaust and i thought i read on hear that it is the same size as a CV? is that correct?

[fastblackmerc]

I have a Grand Marquis stock 2" exhaust...what size is the stock MM exhaust and i thought i read on hear that it is the same size as a CV? is that correct?

Stock Marauder is 2 1/4 inches and 2 1/2 inches.