Exhaust Akrapovic Kawasaki Ninja 400 E-K4R2

Akrapovic Kawasaki Ninja 400

E-K4R2

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

Stainless Steel Collectors Kit

Fitting Kit included in the price. No modifications required.

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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.