Fabspeed Valved Titanium X-Pipe Catback Exhaust System for Porsche 718 GT4RS/Spyder RS

Crafted for maximum performance, lightweight efficiency, and an uncompromising motorsport sound experience, the Fabspeed Valved Titanium X-Pipe Catback Exhaust System is a flagship exhaust upgrade for the Porsche 718 Cayman GT4 RS and Porsche 718 Spyder RS. Precision-engineered from ultra-lightweight aerospace-grade titanium, this premium catback system significantly reduces overall exhaust weight while improving exhaust flow, throttle response, and high-RPM performance.

At the core of the system is Fabspeed’s high-efficiency X-pipe design, developed to optimize exhaust pulse scavenging and maximize the naturally aspirated 4.0L flat-six engine’s acoustic and performance potential. The titanium construction produces an exotic, high-pitched race-inspired exhaust note with sharper tone clarity and enhanced resonance characteristics unique to titanium systems.

Integrated valve control technology allows drivers to instantly switch between a refined cruising mode and a fully aggressive motorsport sound profile. With the valves closed, the system maintains a controlled, balanced tone suitable for street driving. Open the valves, and the GT4 RS or Spyder RS unleashes an unmistakable Formula-inspired exhaust scream with dramatically increased character and intensity.

Beyond sound and performance, the titanium construction delivers substantial weight savings compared to the factory exhaust and traditional stainless steel systems, contributing to improved handling dynamics and reduced rear-end mass. Designed for direct bolt-on installation, the system utilizes factory mounting points and integrates seamlessly with OEM or compatible aftermarket exhaust components.

Key Features:

• Aerospace-grade titanium construction
• Significant weight reduction over factory and stainless systems
• Integrated valved exhaust functionality for adjustable sound levels
• High-flow X-pipe design for optimized exhaust scavenging
• Enhanced horsepower, torque, and throttle response
• Exotic high-frequency titanium exhaust tone
• Direct bolt-on installation with OEM-style fitment
• Compatible with Porsche 718 GT4 RS & Spyder RS models
• Designed for high-performance street and track applications