FMF Muffler Packing

FMF Pipe Spring & O-Ring Kit Features: High quality FMF Racing replacement exhaust springs and O-Rings Helps restore your two-strokes exhaust system to its full potential 

Our best selling Turbinecore 2 uses the exclusive "Turbine Dampening System". This top-notch product has well earned its U.S. Forest legal status. The straight through design of the spark arrestor...