1978 Mercury Cougar parts

Aftermarket parts with a verified ACES application to the 1978 Mercury Cougar. Narrow by submodel and engine to see exactly what bolts on.

Submodel and engine

1 configuration

4 parts for 1978 Mercury Cougar

Browse everything →

MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322304
3322304$637.64
MagnaFlow Exhaust Products
MagnaFlow California Grade CARB Compliant Universal Catalytic Converter 3322305
3322305$637.64
MagnaFlow Exhaust Products
MagnaFlow Standard Grade Federal / EPA Compliant Universal Catalytic Converter 93505
93505$184.35
MagnaFlow Exhaust Products
MagnaFlow Standard Grade Federal / EPA Compliant Universal Catalytic Converter 94004
94004$134.61

Other Mercury models for 1978

All Mercury models →