Exhaust Akrapovic Kawasaki Z900 S-K9SO4-ASZT

Akrapovic Kawasaki Z900
S-K9SO4-ASZT
Sport Exhaust Slip-On Akrapovic.
Fitting Kit included in the price. No modifications required.
Removable db killer\\s included. Remove it to increase the sound of the sport exhaust system. If the system is CEE approved and you remove the db killer\\s, the product became Racing and not for road use.

Racing product for track / competition use only. NOT road legal.

Our sporty and lightweight conical SLIP-ON system offers a great balance between price and performance, and represents the first step in the exhaust system tuning process. The change will also be visual as our conical hexagonal muffler perfectly fits the exterior line of the BMW superbike and adds a clean racing image. The system is significantly lighter when compared to the stock muffler and features exceptional production quality, combined with a racing sound output. The muffler outer sleeve is made of titanium, while the end cap is made of carbon fiber.

Power & Torque: the exhaust system modification with the SLIP-ON OPEN system results in a major boost in performance, delivering a massive 188,10 HP at 13175 rpm on the back wheel. But the increased power isn’t available just at the top of the range; the system shows its quality from 5500 rpm already up through the entire rpm range. Max. increased power between the Akrapovic and the stock system is 2,8 HP at 13160 rpm. Besides this, the torque is substantially higher in a lower rpm area and from middle to high rpm area.

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Akrapovic was established in 1991 and quickly made a name for itself in the racing world, winning its first Superbike SBK race in 1997. The company underwent renovations and expansions in 1999 to enhance its production capabilities and offer premium quality sports exhausts. By 2000, it claimed the title of SBK World Champion and entered the MotoGP circuit in 2002. In 2009, Akrapovic founded a titanium foundry, followed by the opening of a second production facility in 2014. The sports exhaust production system was further improved in 2015, resulting in more than 100 world titles in both motorcycle and car championships.
Today, Akrapovič is a top producer of high-quality exhaust systems for high-performance motorcycles and cars. Its innovative and advanced technology, combined with its use of high-quality materials, has earned it a reputation as a leading high-tech company. With a global presence and over 1600 employees, the company offers technical support to top racing teams, including MotoGP, WorldSBK, MXGP, and IMSA WTSC.
All production takes place in Slovenia. Sports exhausts with road use homologation come with a certificate and specific wording in their description.
Most Akrapovic sports exhausts are made to order, so customers are advised to contact the company in advance for production and delivery time information.
Product photos and technical information, if available, can be found on each product's page. For any additional questions or concerns about compatibility with your motorcycle, don't hesitate to contact us.