Sound, design, and performance combine in the Akrapovič Slip-On Race Line (Titanium) for the Porsche 718 Cayman GTS 4.0 & Boxster GTS 4.0 — a track-focused exhaust with a rich, harmonic, high-frequency tone in the upper rev range and a deep, drone-free character underneath.

Titanium Construction, Foundry-Cast Mufflers

Built from lightweight high-grade titanium, with parts made in Akrapovič's in-house foundry for a perfect fit in the limited available space, the three mufflers — two side and one central — are configured in a unique layout engineered by Akrapovič's technicians. Tested on the Akrapovič dyno against a Porsche 718 Cayman GT4 with a stock exhaust, the system recorded a power gain of +4.8 kW (6.5 hp) at 3,000 rpm and a torque increase of +15.8 Nm at 2,900 rpm.

Key Details

• Material: High-grade titanium, foundry-cast mufflers
• Use: Closed-circuit racing track use only — not intended for street use
• Fitment: Porsche 718 Cayman GTS 4.0 & Boxster GTS 4.0, also fits Boxster 25 Years (982)
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

Optional Upgrades — Choose Above

Add the Link Pipe Set (Titanium) to build a full Akrapovič system — tested together, the combination delivers +11.6 kW at 2,600 rpm and +43.0 Nm at 2,600 rpm over stock. For OPF cars, ECU remapping is mandatory when the link pipe is fitted. The system ships with its standard tailpipe finish included, or choose the Tailpipes option above to upgrade to the Black or Natural Titanium tailpipe design at checkout. A carbon-fibre rear diffuser (matte or high gloss) and the Akrapovič Sound Kit are also available separately from us to complete the setup.

What's in the Box

• Akrapovič Slip-On Race Line (Titanium) exhaust system with tailpipes (per selected option)
• Necessary clamps and fittings
• Installation instructions
• Akrapovič Link Pipe Set (Titanium) (if selected)

Compatible Models

• Porsche 718 Cayman GTS 4.0 (982, 2020 onwards)
• Porsche 718 Boxster GTS 4.0 (982, 2020 onwards)
• Porsche 718 Boxster 25 Years (982)

Fitment notice: a modification of fitting brackets was made by Porsche on 718 Cayman/Boxster GTS 4.0 cars produced after approximately February 2020 — contact us to confirm which version your car needs before ordering. This product does not meet emissions compliance requirements for street or highway use.