Pay in 4 interest-free payments of $61.46 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
High ReliabilityBacked by over 30 years of converter engineering with some of the lowest warranty claim rates in the industry
Upgrade Option: Miller CAT Custom Screw Kit (view more)
Installer-Friendly DesignCompact body fits tight spaces
eliminating the need for heat shields
installer-friendly design
74118, Miller CAT CARB Compliant Catalytic Converter 4.2L High ReliabilityBacked by over 30Our substrates use the same washcoat technology and substrates as the OEM. The converters are made from high grade stainless steel and formed by advanced CNC spin forming machines. The matting of the converter improves insulation and thermal stability, eliminating the need for heat shields. Our design minimizes welds on the converter, prevents leaks, and makes it easier to install.
