Supertech Inconel‑Nimonic exhaust valves for Audi/VW 2.7T APB engines are supplied as a set of 12 and specified for exhaust service. These valves are identified by their Inconel‑Nimonic construction and intended use in engine head rebuilds or performance valve replacement for the 2.7T APB family of engines.
Supertech Audi/VW 2.7T APB Inconel-Nimonic Exhaust Valve - Set of 12