Supertech VW VR6 2.8L Inconel Exhaust Valve - +1.8mm Oversize - Set of 6

If you're rebuilding the top end of your VW VR6 2.8L engine and pushing its performance, you'll want to consider these Supertech Inconel exhaust valves. These aren't your standard replacement valves; they're built to handle the extra heat and stress that come with a performance-oriented build, especially if you're running forced induction or higher compression ratios.

What makes these valves stand out is the Inconel material. It's a superalloy known for its exceptional resistance to high temperatures and corrosion, which is crucial for exhaust valves that sit right in the path of hot combustion gases. This set is also +1.8mm oversize, meaning they're larger than stock. This is often done to improve sealing and allow for a larger valve seat area, which can help with airflow and overall engine breathing when you're aiming for more power. The set includes six valves, enough for a complete VR6 engine.

When you're installing these, remember they are an oversize part. This means the valve seats in your cylinder head will need to be machined to match the new valve diameter. It's a common step for performance engine builds and ensures a proper seal for optimal performance. Make sure to consult your engine's service manual or a qualified mechanic for the correct machining procedures.