Porsche 911 GT3 / GT3 Touring / GT3 RS (991.2) | Akrapovic | Slip-On Line (Titanium)

The Akrapovič Slip-On Line (Titanium) is a precision-engineered exhaust system that brings out the true character and performance of the Porsche 911 GT3, GT3 Touring, and GT3 RS (991.2). Crafted entirely from lightweight titanium, 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 high-performance vehicles deserve and how they should have come from the factory.

The Slip-On Line transforms the auditory experience of the Porsche 911, unlocking the full potential of its naturally aspirated flat-six engine. At lower revs, the system delivers a rich, sporty tone that grows into a race-inspired roar at higher speeds. The titanium muffler design features Akrapovič’s specialised internal construction, including double-round tailpipes and optional link pipes, to ensure a dynamic exhaust note without any intrusive droning, both on and off the track.

The Akrapovič Slip-On Line (Titanium) is designed to optimise the performance of the Porsche 911 GT3, GT3 Touring, and GT3 RS (991.2). By reducing backpressure and improving gas flow, the system allows the engine to operate more efficiently, resulting in improved throttle response and stronger acceleration. Akrapovič’s dyno testing confirms measurable gains of +6.3 hp at 4,200 rpm and +7.7 ft-lb of torque at 4,200 rpm. The titanium construction reduces weight by 1.4 kg (16.1%), significantly enhancing agility, cornering precision, and overall handling. These benefits are achieved without the need for ECU remapping, ensuring seamless installation and compatibility with the GT3’s factory setup.

Compatible Models:

• Porsche 911 GT3 / GT3 Touring (991.2) – 2018–2019
• Porsche 911 GT3 RS (991.2) – 2018–2020