FMF Powerbomb SS Header Honda | 041483 Alpinestars 2025 KTM 125 SX 1998 to

KTM 125 SX 1998 to 2003

Fitment:use with stock or FMF muffler

• Shin::

Powerlip Roller

when we measured the washer

FMF Powerbomb SS Header Honda | 041483 Alpinestars 2025 KTM 125 SX 1998 toThe 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