Kawasaki Ninja EX400cc Stock Exhaust Compared To MWR filter only M-4 Exhaust and Spark Exhaust

Built and Tuned by Spears Racing



2018 Kawasaki Ninja 400cc Completely Show room Stock, this has an OEM rear tire and chain and sprockets no mods(red Line) added a MWR air filter ( green line),M4 added with MWR ( lite Blue line) ,Spark with MWR ( dark Blue) all of these bikes had NO FUEL TUNING OR FLASH COMPLETELY AS DELIVERED FROM DEALER