TiAL Sport Q/QR Blow Off Valve Diaphragm Assembly

The diaphragm in your TiAL Sport Q or QR blow off valve is made from a high-temperature silicone. This material is chosen for its ability to withstand the heat and pressure cycles common in forced induction systems. Over time, this diaphragm can wear out, leading to leaks and reduced performance from your blow off valve.

This is the genuine replacement diaphragm assembly for TiAL Sport Q and QR blow off valves. It's designed to fit right into your existing valve body, restoring its proper function. Replacing the diaphragm is a straightforward way to ensure your blow off valve is venting boost pressure effectively, protecting your turbocharger from over-pressurization.

If you're experiencing issues like boost leaks or a blow off valve that isn't opening or closing correctly, this diaphragm assembly is likely what you need. It's a simple part that makes a big difference in how your turbo system performs.