The full system exhaust for the Kawasaki Ninja 400 consists of the Racing Line stainless steel header and midpipe combined with either a Carbon Fiber or Titanium Slipon Muffler.  This is one of the few systems where the slipon exhaust can be purchased separately and then later upgraded to a full system by simply adding the racing line stainless steel header.

In combination with optional headers, we recommend to use the noise insert that comes with the slip-on system in order to achieve the best possible performance.

THIS PRODUCT DOES NOT MEET EMISSION COMPLIANCE REQUIREMENTS FOR STREET OR HIGHWAY USE.