FMF Racing® Stainless Steel Megabomb Header/Head Pipe
2014-2017 Yamaha YZ450F & 2016-2018 Yamaha WR450F/YZ450FX
Intended for single-sided exhaust systems only.
Features:
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The ultimate power booster features exclusive Ti-Metal construction 
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Improved bottom to mid-range power 
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Produce the low end of a longer header and the top end of a short header 
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Less susceptible to damage than a long header 
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Run well with sound-restricting mufflers; effectively reduce sound output by as much as 1.5 dB 
Finish:
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Stainless Steel 
Fitment:
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2014-2017 Yamaha YZ450F 
- 
2016-2018 Yamaha WR450F/YZ450FX 
 
                     
                     
                     
             
             
             
             
             
             
             
            