S-BM/T/40H
Slip-On Line (Titanium) for
Power
+8 kW
at 6000 rpm
Torque
+13.9 Nm
at 5000 rpm
Weight
-8.3 kg
This high-grade lightweight titanium system, finished with hand-crafted carbon-fibre tailpipes, weighs in at 35% lighter than stock and features a pair of collectors cast in the in-house foundry. The Slip-On Line (Titanium) comes with a specially developed Akrapovič control kit for a complete sound experience. The sound character offers a rich tone at normal cruising, rising to a deep sporty sound when the M3/M4 is driven more dynamically, delivering comfort and sportiness in one exhaust. A ground-breaking octagonal shape has been fashioned from lightweight titanium with a carbon-fibre outer sleeve for the tailpipes, and for more traditional buyers there is the classic cylindrical design.
The system delivers power increases of 8.0 kW (10.9 hp) at 6,000 rpm and a torque gain of 13.9 Nm at 5,000 rpm when tested on the Akrapovič dyno against a BMW M4 Competition with a standard stock exhaust. Remapping is not needed for this configuration, and it fits all vehicles (OPF and non-OPF), but the ECE certificate is valid only for cars equipped with OPF filters.
Optional link pipes and downpipes are available for customers looking to change the exhaust for closed circuit usage. An optional Akrapovič Sound Kit is also available. With the installation of the optional link pipes, downpipes, and Akrapovič Sound Kit, ECE type approval of the Slip-On Line (Titanium) is no longer valid. An optional hand-crafted carbon-fibre rear diffuser is also available to add an extra visual impact to the Akrapovič tailpipes.
The exhaust system also fits xDrive, CSL, CS, LCI, M3 Touring (G81), M4 (G83) Competition and Convertible models. The ECE type-approval certificate is not valid for CSL and CS model.
The Slip-On Line (Titanium) exhaust system is ECE type-approved for cars equipped with Otto/gasoline particulate filters.
The ECE type-approval certificate covers Euro 6 Phase III -compliant vehicles.
The Tail Pipe Set (Carbon) must be ordered separately as a mandatory part. Please choose either TP-CT/69, TP-CT/68, or TP-CT/73/CF.
EXPERIENCE THE SOUND
Immerse yourself in the sound of the BMW M4 (G82, G83) exhaust systems.
| Unit | Akrapovič | Max gain | |
|---|---|---|---|
| Max. power | kW | 382 / 6200 rpm | + 8 / 6000 rpm |
| HP (m) | 519.4 / 6200 rpm | + 10.9 / 6000 rpm | |
| HP (i) | 512.3 / 6200 rpm | + 10.7 / 6000 rpm | |
| Max. torque | Nm | 660.8 / 4450 rpm | + 13.9 / 5000 rpm |
| lb-ft | 487.4 / 4450 rpm | + 10.3 / 5000 rpm | |
| Weight | kg | 15.29 | - 8.3 |
| lb | 33.7 | - 18.2 | |
| % | - 35 | ||
| Inst. time | min | 240 |
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.
There is no better proving ground for an exhaust system than the world's most demanding racetracks.
There is no better proving ground for an exhaust system than the world's most demanding racetracks.
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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