Description
This product is constructed from high-grade titanium with a sandblasted finish. Two valves with housings made in the in-house foundry tailor the sound, providing a smooth rich tone at lower speeds, rising to a true sporty sound at higher revs. The tailpipe diameter is larger than standard stock tailpipes, with a coated outer and a cast inner shell without coating – which will react with heat to take on an attractive blue colour. Each tailpipe has a laser-engraved Akrapovič logo. Power and torque are increased by 5.6 kW (7.6 hp) at 4,950 rpm and 19.3 Nm at 2,250 rpm when tested on the Akrapovič dyno against a Porsche 718 Cayman GT4 RS with a standard stock exhaust. Weight is reduced by 7.6 kg (44,4%) over the stock system. This track-oriented exhaust needs no remapping and has been developed for use on closed-course competition circuits only. Further upgrades to the Akrapovič Slip-On Race Line (Titanium) can be obtained with the addition of the optional Link Pipe Set (Titanium) and Evolution Header Set (Titanium) to create a full Akrapovič titanium system. The optional hand-made Rear Carbon Fibre Diffuser in matte or high gloss is also available to complete the ensemble.
This product fits on OPF and NON-OPF vehicles.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
Technical data
| Unit | Stock | Akrapovič | Max gain | |
|---|---|---|---|---|
| Maximum power | kW | 372.4 / 8350 rpm | 373.3 / 8350 rpm | + 5.6 / 4950 rpm |
| HP (m) | 506.3 / 8350 rpm | 507.5 / 8350 rpm | + 7.6 / 4950 rpm | |
| HP (i) | 499.4 / 8350 rpm | 500.6 / 8350 rpm | + 7.5 / 4950 rpm | |
| Maximum torque | Nm | 471.5 / 6300 rpm | 475.3 / 6100 rpm | + 19.3 / 2250 rpm |
| lb-ft | 347.8 / 6300 rpm | 350.6 / 6100 rpm | + 14.2 / 2250 rpm | |
| Weight | kg | 17.1 | 9.5 | – 7.6 |
| lb | 37.7 | 20.9 | – 16.8 | |
| % | – 44.4 | |||
| Noise | dB | 96.5 / 3750 rpm | 103.5 / 3750 rpm | 7 |
| Installation time | min | 210 |
Confirmed Applications
| Porsche | 718 Cayman GT4 RS / Spyder RS | 2022 – 2025 |













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