S-PO991SO-HT/1
Slip-On Line (Titanium) for
Power
+13.2 kW
at 4050 rpm
Torque
+35 Nm
at 4000 rpm
Weight
-8.8 kg
It's a challenge to develop an aftermarket exhaust for the great 911. The Akrapovič 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. Akrapovič system does not fit on Carrera and Carrera 4 with Porsche non-sport exhaust system.
EXPERIENCE THE SOUND
Immerse yourself in the sound of the Porsche 911 Carrera /S/4/4S/GTS (991) exhaust systems.
| Unit | Akrapovič | Max gain | |
|---|---|---|---|
| Max. power | kW | 291.6 / 6550 rpm | + 13.2 / 4050 rpm |
| HP (m) | 396.5 / 6550 rpm | + 18 / 4050 rpm | |
| HP (i) | 391.1 / 6550 rpm | + 17.7 / 4050 rpm | |
| Max. torque | Nm | 434.6 / 6350 rpm | + 35 / 4000 rpm |
| lb-ft | 320.5 / 6350 rpm | + 25.8 / 4000 rpm | |
| Weight | kg | 19.8 | - 8.8 |
| lb | 43.7 | - 19.4 | |
| % | - 30.8 | ||
| Inst. time | min | 300 |
Akrapovič's product line includes products regulated by national and international emission regulations. Akrapovič makes every effort to provide accurate information on compliance of our products with various regulations and identify if they are for competition-use only or for general street/highway use in the regulated area. However, unless an explicit compliance label is indicated for a specific product, Akrapovič does not make any statement of compliance. It is the user's responsibility to choose an appropriate product for the intended use. As regulations change over time, please check the key on the website to verify the compliance with the current regulations..
Please make sure the product is installed in line with installation instructions and used in accordance with all local regulations, as the compliance label may otherwise not be valid.
The new Akrapovič Sound Kit - enables the driver to easily adjust the sound of the exhaust wirelessly while driving. By combining state-of-the-art exhaust system technologies with the latest innovations, it ensures a premium driving experience with an instantly recognizable Akrapovič sound.
The user can switch between regular and sporty mode at the simple touch of a button on the Sound remote Controller or the Akrapovič Sound Kit Car App, and take an active role in creating the extraordinary sound experience.
The app can be downloaded from App store and Play store
Akrapovič’s attention to details, materials, design, technology and optimal use is obvious with the Slip-Ons. With or without EC/ECE type-approval, they are available in Akrapovič proprietary titanium and stainless steel that is fully tested by the company. These state-of-the art Slip-Ons that are a perfect fit for your vehicle help deliver improved power and torque, unique resonant Akrapovič sound as well as weight reductions.
From the R&D department with sound engineering—and through the laboratories that manage and measure the materials and into the in-house titanium foundry and then to production, before evaluation and completion—the manufacture of an Akrapovič exhaust is an internal journey with many facets that are all completed at the company’s state-of-the-art facilities.
Using only the highest standard of materials in the production of every Akrapovič exhaust, our materials are thoroughly inspected upon arrival and assessed in the metallurgical laboratory. Though more than 35 years of experience working with titanium, stainless steel, carbon fibre, aluminium alloys, and more recently ceramics matrix composites, Akrapovič sources only the best materials to produce its high-quality exhaust systems.
Akrapovič is a manufacturer of premium exhaust systems for motorcycles and performance cars. It is renowned around the globe as an innovative company that uses advanced technology and high-quality materials in exhaust system design and manufacture. Akrapovič exhaust systems excel in improved performance, an unmistakable sound, innovative design, lightweight construction, craftsmanship, and durability. There is no mistaking an Akrapovič.
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