FMF Powerbomb Stainless Steel Motocross CollectorYAMAHA 250 YZ 250 F (CG27) - 2007 - 2009Ref : 1822-0139 / 18220139

The PowerBomb collector uses a patented module from FMF that locates the leaks at the first stage of the piping. The position of the PowerBomb collector increases the performance by 10%.
It acts as a pre-exhaust silencer making it possible to reduce noise volume.
Expansion and contraction of the noise of exhaust via the collector that provides superior flow.
It is available in some models made of stainless steel to optimise strength while maintaining the lightweight, or titanium to reduce the weight to the maximum.