POWERBOMB MOTO SS YZ450F HEADER 03-05 fitment_Polaris-UTV_RZR_2015 unlike stock components

unlike stock components

utilizing the stock ECU (recalibrated by Boondocker)

so you can see where you can improve and shave off a few seconds

and performance you demand to take your riding to the next level

POWERBOMB MOTO SS YZ450F HEADER 03-05 fitment_Polaris-UTV_RZR_2015 unlike stock componentsThe FMF Power Bomb is a four stroke header pipe unit that has a unique bulge precisely located in the header system. A "pre muffler" of sorts, the Power Bomb actually lowers sound output because it creates more surface area to absorb the sound medium (exhaust). The surface area of the perforated core lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand, cool and ramp back up with the higher pressure