MY GARAGE
Select Vehicle
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.
1 - 30 of 87 results
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Best Seller
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
Walker Exhaust CalCat CARB Compliant Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Vehicle Specific
from $390
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
Magnaflow 51205 Universal Catalytic Converter Inlet/Outlet OEM Grade EPA Compliant - 2.25
Part: 51205
Vehicle Specific
$194.00
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
AP Exhaust Federal EPA Catalytic Converter Direct Fit Integrated Manifold
Vehicle Specific
from $211
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
Magnaflow 418004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 418004
Vehicle Specific
$438.00
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
Magnaflow 441004 Universal Catalytic Converter 2.00 Inch Inlet/Outlet
Part: 441004
Vehicle Specific
$503.00
1 left at this price
Free Shipping
In Stock (10+)
Free Shipping
Magnaflow 99305HM Universal Catalytic Converter 2.25 Inch Inlet/Outlet
Part: 99305HM
Vehicle Specific
$188.00
In Stock (10+)
Free Shipping
In Stock (10+)
Free Shipping
In Stock (10+)
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.