Kawasaki KLR650A Dynojet jet kit 1987-2007 (2144.001)
Includes parts needed for either Stage 1 or Stage 2. Order air filter seperately (see related items). STAGE 1 is for mildly tuned machines using the stock airbox, with stock or K&N filter #KA-6589.
STAGE 2 is for mildly tuned machines using stock airbox with lid removed. K&N filter #KA-6589.
Both stages may be used with a good aftermarket exhaust.