Dorman 674-439 Manifold Converter - Not CARB Compliant

This manifold converter is engineered as a direct replacement to replicate the fit and performance of the original equipment on select Honda models.

The kit includes gaskets and downpipe hardware for an easier installation process. Built with precise tolerances, it ensures durable construction and long-lasting reliability. Developed and supported by a team of engineers and quality control specialists in the United States, it provides dependable quality.

To confirm the correct fit for your vehicle, verify with product manufacturer.

Note, this part is not CARB compliant.

🛡 Quality & fraud protection: our parts are serialized and security-marked before shipment, and each order is photo-documented with its identifying details on file. Returns are verified against these records.