Equal Length Long-Tube Header Exhaust – Porsche 911 991 GT3 / GT3 RS

• Pure Naturally Aspirated Performance: This is not just a header system — it unlocks a sharper, higher-revving and more motorsport-inspired driving experience for Porsche’s GT platform.
• Equal-Length Long-Tube Design: Engineered to optimize exhaust scavenging, pulse balance and high-RPM efficiency for improved throttle response and smoother power delivery.
• Enhanced Exhaust Flow: Reduced exhaust restriction improves engine breathing with potential gains of approximately 20–35 horsepower depending on supporting modifications and tuning.
• Designed for the 991 GT Platform: Developed specifically for Porsche 911 991 GT3 and GT3 RS models for precise fitment and factory-level integration.
• Lightweight Performance Construction: Available in stainless steel or titanium configurations for reduced system weight and improved thermal efficiency.
• Motorsport-Inspired Acoustics: Produces a sharper, cleaner and more exotic naturally aspirated exhaust tone throughout the entire rev range.
• Precision Engineering: Designed to integrate seamlessly with factory or aftermarket mid-pipe and rear exhaust systems.
• Professional installation is recommended for best alignment, performance and heat management.

A motorsport-focused equal-length header system engineered to maximize the naturally aspirated character of Porsche’s GT platform.

Fitment Note: Designed for Porsche 911 991 GT3 and GT3 RS models equipped with naturally aspirated 4.0L engines. Compatible with factory or aftermarket mid-pipe and rear exhaust configurations.