The Akrapovič Evolution Header Set (Titanium) was tested and developed together with the Slip-On Race Line (Titanium) system for the Porsche 718 Cayman GT4 RS & Spyder RS — the final step to a full Akrapovič titanium system.

Race-Proven Header Technology

This high-grade titanium header set uses race-proven solutions, including a special manifold runner crossover part on each side — a technological innovation that enhances performance in the mid-range. Several parts, including the three-in-one collectors designed for smooth gas flow, are cast in Akrapovič's in-house foundry. Installed together with the Slip-On Race Line (Titanium) and Link Pipe Set (Titanium), the full system delivered +26 kW (35.4 hp) at 4,900 rpm and +50.9 Nm at 4,900 rpm on the Akrapovič dyno against a standard stock system, while the header set itself weighs 5 kg (51.9%) less than stock.

Key Details

• Material: High-grade titanium, foundry-cast collectors
• Use: Closed-circuit racing track use only — ECU remapping mandatory on installation
• Fitment: Porsche 718 Cayman GT4 RS & Spyder RS — fits OPF and non-OPF vehicles
• Pairs with: Akrapovič Slip-On Race Line (Titanium) and Link Pipe Set (Titanium)
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

What's in the Box

• Akrapovič Evolution Header Set (Titanium)
• Necessary fitting hardware
• Installation instructions

Compatible Models

• Porsche 718 Cayman GT4 RS (982, 2022-2024)
• Porsche 718 Spyder RS (982, 2023-2024)

Note: this product does not meet emissions compliance requirements for street or highway use. Model years and specification can vary — contact us to confirm fitment before ordering.