TiAL 002448 Wastegate Actuator Spring

The TiAL 002448 is a replacement and tuning wastegate spring designed for use with TiAL wastegate assemblies. TiAL wastegate springs are a critical component in controlling boost pressure — the spring rate determines the base boost level at which the wastegate begins to open, regulating exhaust flow and keeping boost within target ranges.

TiAL is an industry leader in precision-engineered forced induction components, and their springs are manufactured to exacting tolerances to deliver consistent, repeatable boost control. Swapping springs is one of the most straightforward methods of adjusting base boost pressure on a turbocharged vehicle without relying solely on boost controller signal.

Key Features:

• Precision-manufactured replacement/tuning spring for TiAL wastegates
• Allows adjustment of base boost pressure by spring selection
• High-quality steel construction for durability under high heat and pressure cycling
• Direct-fit replacement for compatible TiAL wastegate models
• Sold individually

For best results, verify the specific spring rate (PSI rating) and compatibility with your TiAL wastegate model — TiAL offers springs in multiple pressure ratings to suit a wide range of boost targets.