FMF Power Bomb Stainless Steel Header for 2008-2010 KTM 690SMC/690 Enduro casual 2008-2013 Harley Davidson FLSTF Fat

2008-2013 Harley Davidson FLSTF Fat Boy

1992 Harley Davidson XLH1200

2006-2009 Harley Davidson FXDL Dyna Low Rider

- Velocity Flow Ventilation

FMF Power Bomb Stainless Steel Header for 2008-2010 KTM 690SMC/690 Enduro casual 2008-2013 Harley Davidson FLSTF FatFMF Power Bomb Stainless Steel Header The redesigned PowerBomb is a four stroke header that incorporates FMF's patented PowerBomb module at a precise location in the initial stage of the header. By positioning this "Bomb" at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows