Helical Valvetronic Titanium Exhaust, 911 Turbo / Turbo S (992)
Cat-back titanium system on 89 mm tubing with titanium valves, developed from a laser scan of the OEM system and quoted at 7.3 kg under stock.
Exhaust In production confidence: medium
Manufacturing
| Manufacturer | Fabspeed Motorsport |
|---|---|
| Origin | 🇺🇸 United States Vendor head office — place of manufacture not stated |
| Process | CNC Machined |
| Additively manufactured | No |
| Material | Titanium (grade not disclosed) |
| Notes | CNC mandrel-bent 14–16 gauge titanium. Fabspeed laser-scans the OEM system with a Handyscan 700 to develop fitment, which is a scanning workflow rather than additive manufacturing — a distinction routinely lost in resale listings. |
Published figures
| Basis | Published by the manufacturer; not independently verified. |
|---|---|
| Notes | Published as a 16 lb / 7.3 kg saving against the OEM system. No absolute system mass published, so no percentage is recorded. A stainless version is quoted at 4.4 kg saved. |
Fitment
| 992 | 911 Turbo, 911 Turbo S (2021–present) |
|---|
Road use. Fabspeed states this cat-back system is emissions legal in all 50 US states and ROW.
Sources
- Porsche 992 Twin Turbo / Twin Turbo S Helical Valvetronic Titanium Exhaust System (2021+) — Fabspeed Motorsport, accessed 2026-08-17