FMF Offroad Powercore 4 Exhaust Spark Arrestor For Yamaha | 044013
Fitment:
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR400 | 98-00 |
| YAMAHA | WR426F | 01-02 |
| YAMAHA | YZ400F | 98-99 |
| YAMAHA | YZ426F | 00-02 |
- The latest version of the Powercore 4 design incorporates a hi-flow core which has more surface area to absorb more sound while flowing more exhaust
- Constructed with an extruded aluminum canister, a stainless steel midpipe that is MIG/TIG welded and has space age internal packing
- Lighter, stronger and more powerful than stock exhausts
- Powercore 4 S/A has a U.S. Forestry approved maintenance free, stainless steel spark arrestor screen
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Overall increase in power and torque
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Durable stainless steel and aluminum construction
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Advanced packing material for maximum longevity
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Champagne color anodized can
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Removable spark arrestor included
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Optional 96dB quiet insert available
