74178N, Miller CAT CARB Compliant Catalytic Converter 2015 Made in the USAEngineered and

Made in the USAEngineered and manufactured domestically for quality

12mm socket

Key Features

MCATX Manifold Insert converters deliver OEM-grade emissions performance in a compact

you can now protect your fleet of 2016-2023 2

74178N, Miller CAT CARB Compliant Catalytic Converter 2015 Made in the USAEngineered andOur 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.