Akrapovič Evolution Header Set (Titanium) Porsche 718 Cayman GT4 RS / Spyder RS

Akrapovič Evolution Header Set (Titanium) – Porsche 718 Cayman GT4 RS / Spyder RS (2022-2025)

Description

The Akrapovič Evolution Header Set (Titanium) is specially developed for the Porsche 718 Cayman GT4 RS and Spyder RS (2025) and represents pure motorsport technology. These high-performance titanium headers are designed to deliver maximum performance, weight reduction, and an immersive racing sound – ideal for those who want to take their Porsche to the next level on the track.

The set includes innovative manifold runner crossovers on both sides, a technological masterpiece that optimizes gas flow and significantly improves mid-range performance. The three-into-one collectors are manufactured in Akrapovič's own foundry, ensuring exceptionally smooth flow.

With a weight saving of -5 kg (-51.4%) compared to the standard exhaust, and in combination with the Slip-On Race Line (Titanium) and the Link Pipe Set (Titanium), this system delivers impressive power gains: +26 kW (+35.4 hp) and +50.9 Nm at 4,900 rpm.

The Evolution Header Set also provides a true racing sound – raw, characterful, and with a unique tone during gear shifts.

Please note: Remapping is mandatory for installation. This part is intended exclusively for closed circuit and track use and does not comply with emission regulations for public road use.

Technical specifications

• Material: High-grade titanium (lightweight, heat-resistant)

• Weight: 4.7 kg (vs. 9.7 kg OEM) → -5.0 kg / -51.4%

• Power increase: +26 kW / +35.4 hp at 4,900 rpm

• Torque increase: +50.9 Nm at 4,900 rpm

• Sound: +14.5 dB at 3,750 rpm (111 dB)

• Installation time: approx. 120 minutes

• Compatibility: Suitable for OPF and NON-OPF models

Key benefits

• Up to +35 hp and +50 Nm additional power

• Race sound with unique gear shift accents

• Titanium construction for extreme weight saving and durability

• Developed in conjunction with Akrapovič Slip-On Race Line & Link Pipes

• Motorsport technology, directly derived from racing experience

• Perfect fit and quality – manufactured in Akrapovič’s own foundry

Compatibility

• Porsche 718 Cayman GT4 RS (2022-2025)

• Porsche 718 Spyder RS (2022-2025)
  (Suitable for both OPF and NON-OPF vehicles)

Scope of delivery

• Akrapovič Evolution Header Set (Titanium)

• Mounting hardware

• Installation manual (EN/DE/IT/FR/ES/PT/SI)

• Performance graph and documentation