Porsche 911 992 GT3 GT3 RS 4.0 Titanium Valved Axleback Exhaust System
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This valved axleback exhaust system gives the Porsche 911 GT3 4.0 and GT3 RS (991 and 992) freer exhaust flow, less weight and a rawer motorsport sound, in titanium or stainless steel.
The system is fully TIG-welded and mandrel-bent for maximum flow and minimal restriction. The valves are connected to the original Porsche valve control system, so operation from inside the car works exactly as it does from the factory. The titanium version offers the greatest weight saving compared to OEM.
Features
- Valve-controlled: connects to the original Porsche valve control
- Titanium or stainless steel: titanium is ultralight and heat-resistant, stainless steel is durable with a deep sound
- Mandrel-bent: fully TIG-welded for maximum flow
- Weight saving: lighter than the OEM system, especially in titanium
- OEM+ fitment: direct installation without modifications
Compatibility
- Porsche 911 (991 / 992) GT3 4.0
- Porsche 911 (991 / 992) GT3 RS
Specifications
- Brand: TOWMA.
- Part number: TWM-THY-033 (Titanium), TWM-THY-034 (Stainless steel)
- Material: Titanium or stainless steel, depending on variant
- Type: Valved axleback exhaust system
Installation
Plug-and-play installation on the original mounting points; the valves are connected to the original Porsche control system. Professional installation is recommended for optimal fitment and operation.
Delivery
This part is made to order. After you order, we will confirm the current delivery time with you right away.
Warranty
TOWMA. offers a 1-year warranty on fitment and material.
Installation at TOWMA.
Prefer a worry-free installation? We are happy to install your parts in our workshop. Mention it with your order or contact us beforehand.
Questions about fitment or delivery time? Click the WhatsApp icon at the bottom right for direct personal advice from our team.