
The BLOX Racing cylinder head exhaust flange for Honda B-series engines is manufactured from T304 stainless steel and provides a direct-fit flange for B-series heads. Offered to replace or upgrade the exhaust flange, its T304 construction is specified in the source and it fits common B-series exhaust ports, enabling reliable flange sealing and straightforward integration with downstream exhaust components.
BLOX Racing Cylinder Head Exhaust Flange - Honda B-series engines (T304)