Hybrid Exhaust with Variable Valve, 911 (991)
Japanese valved exhaust fitted to 991 Carrera GTS and GT3 RS, sold on high-rpm character rather than peak power.
Exhaust In production confidence: low
Unconfirmed. This entry rests on a single source that does not
fully document the part. Treat the manufacturing details below as provisional
until confirmed by the manufacturer.
Manufacturing
| Manufacturer | Power Craft (パワークラフト) |
|---|---|
| Origin | 🇯🇵 Japan Manufactured here Power Craft, Japan. |
| Process | Fabricated / Welded |
| Additively manufactured | No |
| Material | Titanium (grade not disclosed) |
| Notes | Marketed as a hybrid system with an adjustable valve. Material not published per model; titanium recorded as unspecified and needs confirming against the specific part number. |
Fitment
| 991 | Carrera GTS, GT3 RS, GT3 |
|---|
Sources
- ポルシェ 911 Power Craft マフラー パーツレビュー — みんカラ (Minkara), accessed 2026-08-17