PowerBomb 044176 Size:OS -Nickel plating is an FMF

-Nickel plating is an FMF trademark and has been ‘copied’ by everyone making it the most imitated expansion chamber in the world

100% Soft Spun Cotton S/S Tee

It shares many of the same characteristics with its’ craftsmanship and material quality

Available in natural or blue anodized finish

-Space Age internal packing material for maximum longevity

PowerBomb 044176 Size:OS -Nickel plating is an FMFThe 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 the air to expand, cool and ramp back