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SW brand height adjustable Level 2 CE knee armour
Green or Titanium powder coat finishes
Function consists with style
Precious inners have been optimized to offer the best performance for comfort and outflow of the air
Yoshimura YZ450F 14-17/FX 16-17/WR450F 16-18 RS-4 Stainless Slip-On Exhaust, W/ Aluminum Muffler SIZE_S / M SW brand height adjustable LevelYoshimura YZ450F 14 17 FX 16 17 WR450F 16 18 RS 4 Stainless Slip On Exhaust, w Aluminum Muffler The work that went into developing the RS 4 muffler has paid big dividends in Off road Racing; winning multiple Supercross and Motocross titles since it's inception. We've developed the current generation RS 4 based on that research & development, and the result is a unique design that provides an unrivaled combination of power and quiet exhaust tone. The