S-K6R11-RC/1
Racing Line (Carbon) for




Power
+5.7 kW
at 13200 rpm
Torque
+7.7 Nm
at 6000 rpm
Weight
-8.3 kg
This product is constructed with hand-laid carbon fibre for the muffler outer sleeve and end cap, with a high-grade stainless-steel inner structure, noise insert, link pipe, and headers, resulting in a race track use–oriented exhaust that is 68.6% (8.3 kg) lighter that the standard stock version. Maximum performance is obtained due to a different exhaust configuration, creating performance gains throughout the entire rev range above 5,000 rpm. Power and torque increases of 5.7 kW (7.7 hp) at 13,200 rpm and 7.7 Nm at 6,000 rpm have been recorded, respectively, when compared to a Kawasaki Ninja ZX-6R equipped with a standard stock exhaust and tested on the Akrapovič dyno. The racing look is due to removal of the pre-muffler; the exhaust has two lambda sensors to counter this. The exhaust tone has a unique deep racing sound, and the system is a plug-and-play installation that requires no mandatory remapping, but this is recommended to get the full experience.
Options include a carbon-fibre muffler bracket and the Track Day Link Pipe (SS) to use on race tracks with stricter noise limits.
THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.
The product is developed and tested on EU vehicle specification. Non-EU fitment and performance may vary by marketplace and different vehicle specification.
EXPERIENCE THE SOUND
Immerse yourself in the sound of the null null exhaust systems.
| Unit | Akrapovič | Max gain | |
|---|---|---|---|
| Max. power | kW | 92.2 / 13200 rpm | + 5.7 / 13200 rpm |
| HP (m) | 125.4 / 13200 rpm | + 7.7 / 13200 rpm | |
| HP (i) | 123.6 / 13200 rpm | + 7.6 / 13200 rpm | |
| Max. torque | Nm | 70.2 / 11200 rpm | + 7.7 / 6000 rpm |
| lb-ft | 51.8 / 11200 rpm | + 5.7 / 6000 rpm | |
| Weight | kg | 3.8 | - 8.3 |
| lb | 8.4 | - 18.3 | |
| % | - 68.6 | ||
| Volume | dB | 98.9 / 7000 rpm | 7.9 |
| Volume without noise insert | dB | 108.5 / 7000 rpm | |
| Inst. time | min | 180 |
RACING IS IN AKRAPOVIČ DNA
RACING PARTNERS

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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