Installation and conversion instructions for the sports exhaust system on the 911.
Porsche technical service bulletin No. 21-19 for 2020-2023 Porsche 911, 2020-2024 Porsche 911 Carrera and 2020-2021, 2023 Porsche 911 Carrera S and others.
- Bulletin number
- No. 21-19
- Component
- Engine
- Summary
- Installation and conversion instructions for the sports exhaust system on the 911.
Owners of these vehicles have filed 5 complaints in the engine category.
Vehicles covered
- Porsche 911 2020-2023 2020202120222023
- Porsche 911 Carrera 2020-2024 20202021202220232024
- Porsche 911 Carrera S 2020-2021, 2023 202020212023
- Porsche 911 Carrera 4s 2023 2023
- Porsche 911 Carrera 4 2023 2023
- Porsche 911 Targa 4 2020-2021, 2023 202020212023
- Porsche 911 Targa 4s 2023 2023
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