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Chevrolet Impala Catalytic Converters
Catalytic converters for the Chevrolet Impala span model years 1958–2020, with options ranging from direct-fit OE replacements to universal and manifold styles suited to a wide variety of configurations. Pick your Chevrolet Impala's year above to narrow the list to catalytic converters with confirmed fitment. Every part shown is checked against our vehicle data.
31 - 36 of 36 results
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Magnaflow 3322015 California Universal Catalytic Converter 2.25 Inch
Part: 3322015
Vehicle Specific
$695.00
In Stock (10+)
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Magnaflow 3322306 Universal Catalytic Converter 2.5 Inch Inlet/Outlet
Part: 3322306
Vehicle Specific
$560.00
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Magnaflow 448306 Universal Catalytic Converter 2.5 Inch Inlet Outlet
Part: 448306
Vehicle Specific
$718.00
In Stock (10+)
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Magnaflow 448305 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 448305
Vehicle Specific
$718.00
In Stock (10+)
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Magnaflow 5551209 California CARB Compliant Universal Catalytic Converter Inlet/Outlet - 3in
Part: 5551209
Vehicle Specific
$1,269.00
In Stock (5)
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Magnaflow 557406 Universal Catalytic Converter CARB Compliant - 2.50in
Part: 557406
Vehicle Specific
$353.00
Ships from manufacturer
What's here for your Chevrolet Impala
- Direct-fit catalytic converters sized for specific Chevrolet Impala model years
- Universal catalytic converters adaptable to multiple configurations
- Manifold catalytic converters that integrate with the exhaust manifold
- OE replacement catalytic converters designed to match factory specifications
- Front-position catalytic converters for upstream placement
- Heavy-duty catalytic converter options and complete kits
The widest selection of Chevrolet Impala catalytic converters here comes from AP Exhaust, Magnaflow, Catco, and Walker Exhaust. Other categories Chevrolet Impala owners shop for: Chevrolet Impala Mufflers, Chevrolet Impala Exhaust and Tail Pipes and Chevrolet Impala Springs and Suspension Parts, or browse all Chevrolet Impala parts and accessories.