![Anyone have any clue what this black tube is for? Looks like it's for a wire to run through, but it's empty.. '17 Duke 390 : r/KTM Anyone have any clue what this black tube is for? Looks like it's for a wire to run through, but it's empty.. '17 Duke 390 : r/KTM](https://preview.redd.it/4hm889omgdd11.jpg?auto=webp&s=0c58e508e2dbf10981653277663721e2db19673a)
Anyone have any clue what this black tube is for? Looks like it's for a wire to run through, but it's empty.. '17 Duke 390 : r/KTM
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For KTM Duke 390 2021 2022 250 Duke 21 22 Full And Pre-Muffler Decat Pipe Motorcycle Exhaust Catalyst Delete Pipe - Walmart.com
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