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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.
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Magnaflow 51205 Universal Catalytic Converter Inlet/Outlet OEM Grade EPA Compliant - 2.25
Part: 51205
Vehicle Specific
$194.00
In Stock (10+)
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In Stock (10+)
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Magnaflow 418004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 418004
Vehicle Specific
$438.00
2 left at this price
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Magnaflow 441004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 441004
Vehicle Specific
$503.00
1 left at this price
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Magnaflow 99305HM Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 99305HM
Vehicle Specific
$188.00
In Stock (10+)
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Magnaflow 94005 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 94005
Universal Fit
$119.00
In Stock (10+)
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Magnaflow 408005 Universal Catalytic Converter 2.25 Inch Inlet Outlet
Part: 408005
Vehicle Specific
$317.00
1 left at this price
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Magnaflow 60112 OEM Grade Universal Diesel Oxidation Catalyst 5.00in.
Part: 60112
Vehicle Specific
$505.00
In Stock (10+)
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Magnaflow 99306HM Universal Catalytic Converter 2.50 Inch Inlet/Outlet
Part: 99306HM
Vehicle Specific
$188.00
In Stock (10+)
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Magnaflow 408004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 408004
Vehicle Specific
$298.00
In Stock (10+)
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Magnaflow 94015 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 94015
Universal Fit
$126.00
In Stock (10+)
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MagnaFlow 93506 Standard Grade Universal Catalytic Converter 2.5in Inlet/Outlet Federal EPA Compliant
Part: 93506
Universal Fit
$162.00
In Stock (10+)
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4 left at this price
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Magnaflow 444005 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 444005
Vehicle Specific
$371.00
In Stock (10+)
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Magnaflow 99174HM Universal Catalytic Converter HM Grade Federal EPA 2.00 Inch
Part: 99174HM
Vehicle Specific
$172.00
In Stock (10+)
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4 left at this price
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Magnaflow 418005 Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 418005
Vehicle Specific
$438.00
1 left at this price
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Magnaflow 418034 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 418034
Vehicle Specific
$450.00
4 left at this price
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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.