The Akrapovič Slip-On Race Line (Titanium) is a precision-engineered exhaust system that brings out the true character and performance of the Porsche 718 Cayman GT4 RS and Spyder RS. Crafted entirely from lightweight, high-grade titanium with a sandblasted finish, this system is designed to enhance every aspect of the driving experience—from sound and performance to weight savings and aesthetics. More than just an exhaust, it’s the finishing touch these track-focused 718 variants deserve and how they should have come from the factory. With motorsport-inspired engineering, this system sets a new benchmark for track-focused upgrades.
The Akrapovič Slip-On Race Line (Titanium) amplifies the Porsche's iconic flat-six engine note, delivering a deep and harmonious tone at lower speeds, transitioning to a true racing quality with high-frequency tones at higher revs. Tailored by two in-house cast titanium valves, the system delivers a +7.0 dB increase, creating a richer and more dynamic exhaust note that dramatically enhances the driving experience without being overpowering. Designed to maintain refinement, it eliminates unpleasant droning or streaming noise, ensuring an engaging and balanced sound profile in all driving conditions.
Dyno testing against the stock system recorded a power increase of +7.6 hp at 4,950 rpm and a torque gain of +14.2 ft-lb at 2,250 rpm. The system’s lightweight titanium construction reduces weight by 7.6 kg—a 44% reduction over the stock exhaust—enhancing handling and agility on the track.
