Spark Exhaust Kawasaki Ninja 400 "GP" Full Exhaust System. This Ninja 400 full exhaust system has a titanium silencer with stainless mid-pipe and racing header. Handcrafted in Italy, Approximately 4 lbs, 9 oz., Dyno Tested for maximum horsepower increase over stock, 107 db. For perfect performance, throttle response and durability, ECU remapping is recommended. *Aftermarket Rearsets Required. *Does not include removable DB Killer.

Spark Exhaust Kawasaki Ninja 400 "Konix" Full Exhaust System. This Ninja 400 full exhaust system has a carbon ending titanium silencer with stainless mid-pipe and stainless racing header. Handcrafted in Italy, Approximately 5 lbs, 11 oz., Dyno Tested for maximum horsepower increase over stock, 108 db. For perfect performance, throttle response and durability, ECU remapping is recommended. *Mid-Pipe Bracket Install Only Required when Racing with Aftermarket Rearsets. *Does not include removable DB Killer.

Spark Exhaust Kawasaki Ninja 400 "Konix" Titanium Full Exhaust System. This Ninja 400 full exhaust system has a carbon ending titanium silencer, catalyst eliminating titanium Y-pipe (2-1) and titanium header. Handcrafted in Italy, Approximately 4 lbs, Dyno Tested for maximum horsepower increase over stock, 108 db. For perfect performance, throttle response and durability, ECU remapping is recommended. *Mid-Pipe Bracket Install Only Required when Racing with Aftermarket Rearsets. *Does not include removable DB Killer.

• Kawasaki NINJA 400 (18-23)