Arrow Competition EVO 2 WSS 300 Titanium Exhaust System – Kawasaki Ninja 400 (2018-20)

$1,510.00 $1,315.00



Established by Giorgio Giannelli in 1985, Arrow performance uses the latest in CAD/CAM technology to produce some of the finest exhaust systems available. With several championships in multiple genres of motorcycle racing to their name, Arrow has the experience needed to produce exhausts optimized for today’s high performance engines.

Arrow competition EVO exhausts are designed and developed specially for bikes and engines tuned for races, on the basis of the experience made in track races all over the World: these exhausts are a direct evolution of the ones used in SBK and SS bikes.

This competition exhaust was designed and developed specifically for the WSS 300 Championship. These systems are welded manually and are available in full titanium or a combination of stainless steel and titanium. 18mm O2 sensor bung for tuning. We have consistently found this exhaust to be the best performer for the Kawasaki 400. See fitment note below.


Full titanium construction
Developed specifically for WSS300 competition
Removable dB killer
Much lighter than OEM system
Greatly increases power
Also available with stainless steel headers
Fitment note: This exhaust is intended for race use only. It will not clear OEM rearsets or bodywork. Slight radiator relocation required.

This exhaust system does not comply with emissions laws.