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Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)
Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991.1)

Akrapovic Exhaust System - Porsche 911 Carrera S/4/4S/GTS (991.1)

Sound Kit
Sound Kit: None
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What this kit includes

Included as standard:

  • Akrapovic Slip-On Line (Titanium) for Porsche Carrera /S/4/4S/GTS (991) (S-PO991SO-HT/1)

Optional extras:

  • Akrapovic Sound Kit for Porsche 991 Carrera S/4/4S (P-HF874) — $1,289.00

Akrapovic Exhaust System

Akrapovic Exhaust System for Porsche 911 Carrera S/4/4S/GTS (991)

Akrapovic Slip-On Line (Titanium) for Porsche Carrera /S/4/4S/GTS (991) (S-PO991SO-HT/1)

It's a challenge to develop an aftermarket exhaust for the great 911. The Akrapovic engineers have prepared a superb system with a dual nature. By using the optional Akrapovic sound kit, the driver can fully control the exhaust valves, which are controlled by the car’s electronics if no optional part is used. When the valves are closed, the 911 sounds deeper than stock, but not louder. When the valves are open, expect a completely opposite, pure racing sound, with adrenaline-pumping bangs. Keeping the drone effect away was one of the main tasks. The Slip-On is made of special heat-resistant durable titanium alloy, with computer-designed premufflers, main mufflers, and pipes to deliver more power, more torque, weight reduction, and improved throttle response.

Fitment notice: For 911 Carrera 3.4 liter models (Carrera and Carrera 4) our system is designed to replace Porsche sport exhaust system. Akrapovic system does not fit on Carrera and Carrera 4 with Porsche non-sport exhaust system.

Optional Components:

Akrapovic Sound Kit for Porsche 991 Carrera S/4/4S (P-HF874)

The optional Akrapovic Sound Kit enables owners of selected Akrapovic car exhausts to control the sound of the system from the cockpit of their machine. Using Akrapovic technology, drivers can easily switch between the quiet mode and a sportier sound. With the use of a receiver to drive the actuators that open or close the valves at the end of the exhaust system, drivers can use the Sound Remote Controller or the new smartphone app (for iOS and Android) to regulate the valves.

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Corner-Weight Adjustment

Corner-weight adjustments, also known as balancing or scaling, are essential for any vehicle aiming to achieve optimal performance, handling, and stability. This process involves adjusting the weight distribution across all four wheels, ensuring that each carries an equal part of the car’s total weight. Ideal for racing enthusiasts, track-day heroes, and those who demand precision in their vehicle’s handling, corner-weight adjustments can significantly impact your driving experience.

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Wheel alignment is not just about a smoother ride; it’s a vital service that affects your vehicle’s handling, fuel efficiency, and tire lifespan. Misalignment can lead to uneven tire wear, poor fuel economy, and potentially unsafe driving conditions. Regular checks ensure your vehicle performs at its best.

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