KTM 390 Duke RC390 Husqvarna Vitpilen 401 | Chamber Delete
This link pipe allows you to remove the heavy muffler/pre-chamber that sits inside the swing arm of your 390 Duke, RC390 or Vitpilen/Svartpilen 401. Hand welded in the U.S. Full stainless steel construction No tuning or remapping required Off-road use only, not street legalFits:RC390 2017-21390 Duke 2017-20Vitpilen/Svartpilen 2019 (not 2020) Installation Instructions We also offer a Slip-On Muffler and Cat Delete for these bikes too. Cat-Delete Duke 390 Slip-On RC390 Slip-On Vitpilen/Svartpilen 401 Slip-On This replaces the discontinued WKT391D make-ktm,make-ktm-year-2017,make-ktm-year-2017-model-rc390,make-ktm-year-2018,make-ktm-year-2018-model-rc390,make-ktm-year-2019,make-ktm-year-2019-model-rc390,make-ktm-year-2020,make-ktm-year-2020-model-rc390,make-ktm-year-2017-model-390-duke,make-ktm-year-2018-model-390-duke,make-ktm-year-2019-model-390-duke,make-ktm-year-2020-model-390-duke,make-husqvarna,make-husqvarna-year-2018,make-husqvarna-year-2018-model-vitpilen-401,make-husqvarna-ye