| promoto billet end cap |
| promoto billet END CAP (ARRESTOR AND SILENT INSERT INCLUDED) |
$165.00 |
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convert your stock muffler into a U.S.F.S. approved spark arrested muffler. When the spark arrestor screen is not required such as at the MX track simply remove three machine screws and take out the screen. Silent Insert reduces the exhaust note by 3–5 decibels
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