Description
The Turbosmart Gen-V WG38/40 3psi Black Inner Spring is designed specifically for external wastegate systems, offering reliable control of boost pressure for turbocharged engines. Crafted with durability in mind, this spring maintains consistent performance under demanding driving conditions, ensuring your turbocharger operates at optimal levels. Its black finish not only provides corrosion resistance but also adds a sleek look to your setup. Installing this spring guarantees precise boost regulation, which is essential for maximizing engine efficiency and power output while maintaining safety margins. The spring’s robust construction minimizes the need for frequent replacements, offering long-term value and peace of mind for enthusiasts and professionals alike. Whether you’re upgrading or maintaining your turbo system, the Turbosmart WG38/40 3psi spring is a dependable choice for achieving consistent boost pressure and enhancing overall engine performance.
Features:
- Designed for external wastegate systems to provide precise boost control
- Black finish offers corrosion resistance and a sleek appearance
- Maintains consistent boost pressure up to 3 psi for reliable performance
- Durable construction ensures long-lasting operation under extreme conditions
- Easy to install and compatible with Turbosmart WG38/40 wastegate models






















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