Expert Answers about Cadillac DeVille

• Is MagnaFlow Stainless Steel Catalytic Converter MF23223 Directional for Exhaust Flow
• The MagnaFlow Direct Fit Stainless Steel Catalytic Converter # MF23223 is a confirmed fit on your 1991 Cadillac DeVille with 4.9L V8 engine. This item consists of only the catalytic element and does not include any mounting clamps or other hardware, which you can source locally if you need to replace what is now on the vehicle. This item is non-directional in terms of exhaust flow, but there is a top and bottom. The surface that shows the item part number should face down to allow for...
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