Porsche 911 Carrera, S & GTS 991.1 Slip-On Race Line by Akrapovic

The Akrapovič Slip-On Line (Titanium) for the Porsche 911 Carrera, S & GTS (991.1) is a dual-natured system, giving the 911 a deeper stock-beating tone at idle and a pure racing bark under load.

Titanium Construction, Dual-Character Sound

Made from special heat-resistant, durable titanium alloy with computer-designed premufflers, main mufflers and pipes, the system delivers more power, more torque, weight reduction and improved throttle response — all while keeping drone firmly out of the cabin. With the optional Akrapovič Sound Kit fitted, the driver gets full control over the exhaust valves; without it, the car's own electronics do the switching.

Key Details

• Material: Heat-resistant titanium alloy, computer-designed muffler sections
• Fitment: Porsche 911 Carrera, S & GTS (991.1, 2012-2015)
• Manufacture: Designed and produced in Slovenia by Akrapovič
• Warranty: Covered by the official Akrapovič warranty

Optional: Sound Kit

Add the Akrapovič Sound Kit, available separately from us, for full cockpit control over the exhaust valves via the Sound Remote Controller or the Akrapovič smartphone app (iOS and Android).

What's in the Box

• Akrapovič Slip-On Line (Titanium) exhaust system
• Necessary clamps and fittings
• Installation instructions

Compatible Models

• Porsche 911 Carrera (991.1, 2012-2015)
• Porsche 911 Carrera S (991.1, 2012-2015)
• Porsche 911 Carrera GTS (991.1, 2012-2015)

Fitment notice: for 3.4-litre Carrera and Carrera 4 models, this system is designed to replace the Porsche sport exhaust system — it does not fit cars with the non-sport exhaust system. Contact us to confirm fitment before ordering.