2018 Honda Civic parts
Aftermarket parts with a verified ACES application to the 2018 Honda Civic. Narrow by submodel and engine to see exactly what bolts on.
Submodel and engine
11 configurations4 parts for 2018 Honda Civic
Browse everything →- MagnaFlow Exhaust Products
MagnaFlow Competition Series Cat-Back Performance Exhaust System 19394
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MagnaFlow 2017-2020 Honda Civic Si 1.5L Competition Series Cat-Back Performance Exhaust System 19420
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MagnaFlow OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter 280120
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MagnaFlow 2016-2021 Honda Civic 1.5L California Grade CARB Compliant Direct-Fit Catalytic Converter 6561120