OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement exhaust system kit fits 46-49 CJ2A, 49-53 CJ3A, 53-60 CJ3B, 55-71 CJ5, 50-52 M38 and 52-57 M38A1 models equipped with 134 ci engines. Kit includes head pipe, intermediate pipe, muffler and tailpipe. Replaces OE 641878K