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BMW 645Ci Catalytic Converters
This page brings together catalytic converters for the BMW 645Ci, covering model years 2004–2005, with both universal and direct-fit options in the range. Choose your model year above and this page keeps only the catalytic converters that fit your BMW 645Ci. Each listing is matched to our vehicle fitment data before it appears here.
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Magnaflow 451206 Universal Catalytic Converter Inlet/Outlet - 2.50in
Part: 451206
Vehicle Specific
$423.00
1 left at this price
What's here for your BMW 645Ci
- Catalytic converters in universal and direct-fit configurations
The widest selection here comes from Magnaflow, Walker Exhaust, AP Exhaust, and Dorman, giving BMW 645Ci owners a range of options across fitment styles and construction types. Other categories BMW 645Ci owners shop for: BMW 645Ci Shocks and Struts, BMW 645Ci Exterior Lights and BMW 645Ci Flywheels, or browse all BMW 645Ci parts and accessories.