FMF Powerbomb Stainless Steel Header Honda CRF450R/X | 041082 gutsvs Thermally stable between -30° to

Thermally stable between -30° to +200°C

Honda CRF250R 2014

Features spanner pins

Yamaha YZ 125 (97-UP)

FMF Powerbomb Stainless Steel Header Honda CRF450R/X | 041082 gutsvs Thermally stable between -30° 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