FMF PowerBomb Header Yamaha WR / YZ 450 07-15

Features:

• Utilize FMF's patented module precisely located at the initial stage of the header
• Position "Bomb" increases performance; horsepower is increased as much as 10%
• Act as "pre-muffler" helping to lower the decibel output
• The expansion and contraction of exhaust sonics through the system causes increased flow
• NOTE: Will not pass 2025 FIM sound regulation

Fit the models: