TiAL 002308 Wastegate Replacement Spring

The TiAL 002308 is a precision-engineered replacement wastegate spring designed for use with TiAL wastegate assemblies. TiAL Sport is renowned in the performance turbocharger industry for producing high-quality boost control components, and their wastegate springs are manufactured to exacting tolerances to deliver consistent and accurate boost pressure control.

Wastegate springs play a critical role in your turbocharged application — the spring rate directly determines the base boost pressure at which the wastegate valve opens, bypassing exhaust gases around the turbine wheel. Using the correct spring or combining springs allows tuners and builders to dial in precise boost targets for street and race applications.

Key Features:

• Precision-manufactured replacement spring for TiAL wastegate units
• Engineered to maintain consistent spring rate under high heat and repeated boost cycling
• Compatible with TiAL wastegate assemblies as a direct replacement or boost adjustment spring
• High-quality materials designed to withstand extreme turbocharger operating temperatures
• Allows tuning of base boost pressure when used alone or in combination with other TiAL springs

TiAL wastegate springs can be used individually or stacked in combination to achieve a wide range of base boost pressure settings. Always refer to TiAL's spring combination chart for your specific wastegate model to ensure safe and accurate boost control.