Akrapovič Slip-On Race Line (Titanium) – PORSCHE 718 CAYMAN GT4 / SPYDER

Combining sound, design, and performance, this Akrapovič exhaust delivers a rich high-frequency tone at high revs and a deep low-end sound, creating an immersive cabin experience with no unwanted drone. Lightweight high-grade titanium construction and in-house cast components allow the uniquely engineered three-muffler setup — two side mufflers and one central muffler — to fit perfectly within the limited space available.

The system is available with two round sandblasted and coated titanium tailpipe options: natural titanium or black, both featuring a dynamic relief surface and engraved logo for added visual appeal. Dyno testing on a Porsche 718 Cayman GT4 showed gains of +4.8 kW at 3,000 rpm and +15.8 Nm at 2,900 rpm over the stock exhaust system.

Designed for track use only and not street legal, the system supports vehicles equipped with an Otto particulate filter (OPF). Optional upgrades include a titanium Link Pipe Set, a matte or gloss carbon-fibre diffuser, and the Akrapovič Sound Kit for adjustable valve control and customizable sound. The Tail Pipe Set must be ordered separately, with a choice of Titanium TP-T/S/27 or Black Titanium TP-T/S/28.

Fitment note: Porsche changed the fitting brackets on some 718 GT4/Spyder models produced after February 2020, so compatibility should be checked before ordering.