This stud is critical for securing the turbocharger to the exhaust manifold, maintaining proper alignment and a tight seal under extreme heat and pressure. It works in conjunction with locking nuts and gaskets to prevent exhaust leaks and ensure optimal turbo efficiency. Typically used in sets (multiple per turbo), it is a direct OEM-fit component essential during turbo installation, exhaust manifold service, or engine rebuilds on VG30DETT-powered Z32 models.
- 8 Required
- USDM 300ZX (Z32): 1990–1996 (twin-turbo models only)
- JDM Fairlady Z (Z32): 1989–1996 (twin-turbo models only)
- Fits VG30DETT engines (TT only)
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