FMF

Header S/s Mgbmb Rkx450f

Part # 1822-0549

• —Runs well with sound-restricting mufflers; effectively reduce sound output by as much as 1.5 dB
• —Produces the low end of a longer header and the top end of a short header
• —Less susceptible to damage than a long header
• —Improved bottom to mid-range power
• —For closed course competition use only.