FMF Powerbomb SS Header Yamaha YZ400/426 ('98-'02) | 040050 silver Premium comfort using MoistureCool and

Premium comfort using MoistureCool and AirMesh wicking fabrics

One year breakage warranty on body

FXK-KHG5 Supersedes the previous KTM-230 Kit

the Quick Wire Stripper perfectly strips multiple size wires and makes short work of wire harness customizing or adding wired accessories

FMF Powerbomb SS Header Yamaha YZ400/426 ('98-'02) | 040050 silver Premium comfort using MoistureCool andThe 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