Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8

If you're rebuilding the top end of your Toyota FRS or Subaru BRZ and pushing the limits, you'll want to consider these Inconel exhaust valves from Supertech. These are designed to handle the extreme heat and stress that performance engines can generate, especially when you're running higher boost or more aggressive tunes. Replacing your stock valves with these can be a smart move to ensure reliability under demanding conditions.

These valves are made from Inconel, a high-nickel alloy known for its exceptional strength and resistance to high temperatures and corrosion. This makes them a solid choice for the exhaust side, where temperatures can get incredibly high. The material itself is a significant upgrade over standard stainless steel, offering better longevity and performance retention when your engine is working hard. They are built to fit right into your existing valve train setup, making the swap straightforward during an engine build.

When you're putting an engine back together, especially one that's going to see hard use, using well-built components like these Inconel valves is key to a reliable outcome. Make sure to check your valve guide clearances and seat runout during installation to ensure optimal performance and longevity.