FMF Racing Aluminum Header Sleeve 040650 for FMF Muffler to FMF Header on Honda

Aluminum Muffler Sleeve

The FMF Racing Aluminum Header Sleeve is designed to connect an FMF muffler to an FMF header on compatible Honda exhaust systems. Part number 040650 provides a purpose-built replacement or installation component for riders and technicians using FMF exhaust equipment. Its application-specific design helps support a proper connection between the FMF muffler and header, making it a practical choice when servicing, replacing, or configuring a compatible exhaust system.
This sleeve is made from aluminum to provide a lightweight connection component suited to performance motorcycle exhaust applications. It is intended for use with FMF mufflers and FMF headers rather than as a universal exhaust adapter. Confirming the motorcycle model and existing FMF exhaust configuration before installation is recommended to ensure proper compatibility and