Akrapovič Porsche 718 Cayman GT4RS (2022-2026) Evolution Header Set (Titanium)

Akrapovič's titanium Header Set for the Porsche 718 Cayman GT4RS replaces the restrictive factory exhaust manifolds with a free-flowing design, genuinely improving exhaust gas extraction from the GT3-derived flat-six and unlocking noticeably more of the engine's true performance potential. Complex components are cast in Akrapovič's own in-house titanium foundry, the same manufacturing precision applied across Akrapovič's motorsport-derived exhaust range.

The factory exhaust manifolds on this platform, like on most road cars, are designed around a compromise between performance, packaging, emissions, and cost. Akrapovič's Header Set removes that compromise, engineering the exhaust ports with genuine motorsport-level attention to gas flow dynamics, letting the engine breathe more freely at exactly the high-rpm range where this GT3-derived engine does its best work.

Important: this is a significant upgrade typically intended for track and competition use. Confirm exact fitment, tuning, and legal compliance requirements for your specific car and region before ordering.

Why Choose This Header Set

• Genuinely improved exhaust gas extraction over the restrictive factory manifolds
• Unlocks more of the engine's true performance potential, particularly at high rpm
• Titanium construction cast in Akrapovič's own in-house foundry
• Motorsport-level attention to gas flow dynamics
• Pairs with Akrapovič's Slip-On Race Line and Link Pipe Set for this platform

Compatibility

• Porsche 718 Cayman GT4RS (2022-2026)