GReddy Blue Wastegate Spring for Type R Wastegate 1.1-1.5 kg/cm2

This GReddy wastegate spring is calibrated to hold 1.1 to 1.5 kg/cm2 of boost pressure. It's designed specifically for the GReddy Type R wastegate, ensuring a precise fit and reliable operation. Swapping springs is a common way to adjust the boost threshold of your turbocharged engine, allowing you to fine-tune performance without needing to change the entire wastegate unit.

The spring's material and construction are key to its consistent performance under high temperatures and pressures found in the exhaust manifold. A well-matched spring helps maintain your target boost level, preventing overboost situations and ensuring the engine operates within its safe parameters. This particular spring offers a mid-range boost setting, suitable for many modified turbocharged applications looking for a noticeable increase in power.