Stiegemeier Porting Services is committed to maintaining quality workmanship. Customer satisfaction is always our priority. We strive to ensure a fair and reasonable evaluation of all warranty matters or customer concerns.
We're proud to offer a 30-day limited warranty on all superchargers that have undergone a full rebuild and have an OEM pulley installed by our industry leading service team. A 300 mile break-in period is required to allow proper relapping of drive gears. All warranty claims will be reviewed individually to determine the cause of failure.
Coverage and resolution are at the sole discretion of Stiegemeier Porting
Overheating: Damage caused by overheating is not covered.
Performance modifications: The warranty is void if any engine tuning, pulley changes, or other performance-related modifications are made after our service is completed.
Third-party work: Stiegemeier Porting Services is not responsible for any damage caused by prior or later work performed by others. This includes assembly, tuning, installation, or repairs done by other shops, individuals or the vehicle owner.
Labor costs: The customer is responsible for all labor costs related to the removal and reinstallation of a supercharger that has been returned under warranty for inspection or repair.
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