TiAL Sport QR BOV 11 PSI Spring - Blue (34mm)

This blue spring is rated for 11 PSI and is designed to fit the 34mm TiAL QR blow-off valve. Choosing the right spring rate is crucial for proper boost control; too weak and you'll get boost leaks, too strong and the valve won't open correctly, potentially causing compressor surge. This spring offers a solid 11 PSI setting, a popular choice for many turbocharged applications looking for reliable boost management.

TiAL Sport is known for well-built turbo components, and their blow-off valve springs are no exception. This particular spring is made to precise specifications to ensure consistent performance. When installing, make sure the valve body is clean and free of debris to allow the spring to seat and function properly. It's a straightforward swap that can make a noticeable difference in how your turbo system behaves under boost.