FMF 03-06 YZ450F/04-09,12-15 YFZ450 P-BOMB
Fast Shipping! Directly from our central warehouse in Alberta, Ontario, and Quebec
Utilize FMF's patented module precisely located at the initial stage of the header
Position "Bomb" increases performance; horsepower is increased as much as 10%
Act as "pre-muffler" helping to lower the decibel output
The expansion and contraction of exhaust sonics through the system causes increased flow
Not for use with stock muffler.