The Akrapovi  Slip-On system is designed for recreational riders and delivers an outstanding combination of performance, design, and durability plus the well-known Akrapovi quality, ease of installation, and genuine affordabilityIt is made entirely of titanium. Features a more durable welded bracket and titanium end cap.

Designed for use with either the Titanium (90798-31811) or Stainless Steel (90798-31810) Header Pipe, both sold separately.

Power: +1.0kW @ 6350rpm
Torque: +1.5Nm @6450rpm

When being used with the Titanium Header Pipe (90798-31811) the following advantages are given:

Power: +1.5kW @ 6250rpm
Torque: +2.1Nm @ 6300rpm
Weight: -0.5kg less than stock

Fits:

YZ250F 2014-2018

YZ250FX 2015-2019

WR250F 2015-2019