Kawasaki KLX250/S/SF Full Single Exhaust System 2006-2020 TRX450 Up to 4 Horsepower Gain

Up to 4 Horsepower Gain

Supports any 0–5V analog sensor input for custom fuel tables

By removing the stock core and tip

they help your engine breathe easier without sacrificing protection

As you can see on the dyno chart below

Kawasaki KLX250/S/SF Full Single Exhaust System 2006-2020 TRX450 Up to 4 Horsepower GainSNAPSHOT: 4. 9 HP increase by simply bolting on the system with no tuning Tuning can reach 5. 5+ HP increase Fits 2006 2020 KLX250 S SF (including the new 2018+ fuel injected models!) Full single exhaust delivers increased over rev, particularly useful in competition Optional Add Ons: Quiet Core; Spark Arrestor; Complete Repack Kit The KLX 250 S SF is an excellent bike for anyone looking to do mods, as simple upgrades will certainly deliver more power