TiAL Sport QRJ BOV 3 PSI Spring - Black (Excl Flanges)

TiALsport is well-known for making high-performance turbocharging components, and this 3 PSI spring for their QRJ blow-off valve is no exception. If you're looking to fine-tune the boost pressure your engine is making, this spring allows you to adjust the opening pressure of your TiAL QRJ BOV. It's designed to open at 3 PSI, which can be useful for specific tuning setups or for applications where you want the blow-off valve to release pressure at a lower threshold.

This spring is made from durable materials to withstand the heat and pressure found in forced induction systems. It's a direct replacement for the spring that comes standard with the TiAL QRJ BOV, allowing you to swap it out easily to change your boost threshold. Remember that this part is not CARB approved and cannot be shipped to California. You'll need the TiAL QRJ BOV body and the appropriate flanges, as those are sold separately.