MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 52421
In stock
$371.99
Listed as compatible with this vehicle by the retailer feed.
Check price2012 Chevrolet Sonic Exhaust Systems
40 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2012 Chevrolet Sonic parts
Walker Ultra EPA Direct Fit Catalytic Converter 1.99" Outlet (OD), 16699
In stock
$441.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID), 84205
In stock
$465.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter, 5571204
In stock
$511.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker CalCat CARB Direct Fit Catalytic Converter, 84261
In stock
$537.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Direct Fit Catalytic Converter: No Fabrication Needed, EPA Compliant, 674-854
In stock
$559.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Exhaust Manifold Kit - Includes Required Gaskets and Hardware (OE Fix), 674-154
In stock
$571.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Manifold Converter - Not CARB Compliant - Not For Sale - NY - CA - ME, 674-841
In stock
$661.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter, 5571421
In stock
$853.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker CalCat CARB Direct-Fit Catalytic Converter - 2.11" Outlet (OD), 84180
In stock
$872.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter, 280173
In stock
$937.99
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Manifold Catalytic Converter, 52145
In stock
$1,053.00
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker Ultra EPA Direct Fit Catalytic Converter Overall Length 14.000 IN, 16953
In stock
$1,128.00
Listed as compatible with this vehicle by the retailer feed.
Check price
Dorman Manifold Converter - CARB Compliant, 673-841
In stock
$1,215.00
Listed as compatible with this vehicle by the retailer feed.
Check price
Walker Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold, 16657
In stock
$1,239.00
Listed as compatible with this vehicle by the retailer feed.
Check price
MagnaFlow California Grade CARB Compliant Direct-Fit Manifold Catalytic Converter, 5531145
In stock
$1,428.00
Listed as compatible with this vehicle by the retailer feed.
Check price
This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.