Felpro Catalytic Converter Gasket, 61878
In stock
$4.99
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Chevrolet Sonic Exhaust Systems
19 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Back to 2018 Chevrolet Sonic parts
Felpro Exhaust Pipe Flange Gasket, 61676
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61677
In stock
$5.49
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe to Manifold Gasket, 61839
In stock
$5.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Catalytic Converter Gasket, 61840
In stock
$5.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 60582
In stock
$6.49
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61680
In stock
$6.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Pipe Flange Gasket, 61681
In stock
$7.99
Listed as compatible with this vehicle by the retailer feed.
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GM Genuine Parts Exhaust Manifold Gasket, 55573805
In stock
$12.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Gasket Set, MS 97202
In stock
$13.99
Listed as compatible with this vehicle by the retailer feed.
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Felpro Exhaust Manifold Gasket Set, MS 97154
In stock
$16.99
Listed as compatible with this vehicle by the retailer feed.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.