Supertech Inconel sodium‑filled exhaust valves are supplied as a set of 12 for BMW B58 and B48 engines, offering high‑temperature valve construction suited to modern turbocharged applications. These valves are intended as direct service replacements where specified, delivering a robust option for engines that require sodium‑filled exhaust valve technology for heat dissipation and durability.
Supertech BMW B58/B48 Inconel Single Groove Sodium Filled Exhaust Valve - Set of 12