Whether the engine in your Oldsmobile Calais is the old "Iron Duke" or the more powerful Quad-442, you have done just about everything to make sure you are getting the most horsepower and the best gas mileage possible. But, you haven't done everything until you get new Oldsmobile Calais catalytic converters.
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With Kooks Ultra High Performance Green Catalytic Converters, you keep both Ma Nature and your lead foot happy. Available in multiple sizes, these performance catalytic converters use a Flow Thru design to clear away restrictions and crank up the ponies. 2-year EPA warranty.
All of the Oldsmobile Calais catalytic converters that are in stock here at AutoAnything are the best quality you can get, and at the best possible price. We even back every order with our 1-year lower price guarantee so you know even a year after your purchase that you got the best deal possible on your new Calais cat converter!
Year Range For Oldsmobile Calais Catalytic Converters