FMF Racing® Stainless Steel Megabomb Header/Head Pipe

2010-2011 Yamaha YFZ450X 4x2 & 2009-2020 Yamaha YFZ450R 4x2

The science behind the Megabomb header may be our greatest engineering accomplishment to date. You can pay an engine builder thousands or bolt on a Megabomb for as much as a 3hp boost! Plus, the Megabomb actually reduces noise levels by as much as 1.5dB. The Megabomb header will have you pulling hole shots and dusting all the boys on the way up Competition Hill. Simply bolt it on and go faster.

Features:

• The ultimate power booster features exclusive Ti-Metal construction

• Improved bottom to mid-range power

• Produce the low end of a longer header and the top end of a short header

• Less susceptible to damage than a long header

• Run well with sound-restricting mufflers; effectively reduce sound output by as much as 1.5 dB

Finish:

• Stainless Steel

Fitment:

• 2010-2011 Yamaha YFZ450X 4x2

• 2009-2020 Yamaha YFZ450R 4x2