DNA KTM Duke 390 / Husqvarna 401 Air Box Intake Cover Stage 2 (2017 )
$76.49
$139.98
Description DNA KTM Duke 390 / Husqvarna 401 Air Box Intake Cover Stage 2 (2017 ) DNA Air Box Filter Intake Cover Stage 2 for KTM 390 Duke features DNA’s advanced FCD (Full Contour design). The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton. The flow of this new DNA Air Box Filter Intake Cover Stage 2 (DNA-P-KT3N20-S2) combined with the DNA Stage 1 Air Filter (DNA-P-KT3N18-0R) is very high, 95.99% more than the KTM stock application. DNA S1 & S2 Fcd air filter flow: 73.30 CFM (Cubic feet per minute) @1.5″H2O corrected @ 25 degrees Celsius. KTM stock paper filter: 37.40 CFM (Cubic feet per minute) @1.5″H2O corrected @ 25 degrees Celsius. *Kit doesn’t include Stage 1 filter (sold separately). Details SKU: DNA-P-KT3N20-S2-1 – DNA-P-KT3N20-S2-1 Stock #: DNA-P-KT3N20-S2-1 Item #: DNA-P-KT3N20-S2-1 Brand:DNA Year Make Model: 2023 KTM 390 Duke Year Make Model: 2022 KTM 390 Duke Year Make Model: 2021 KTM 390 Duke Year Make Model: 2020 KTM 390 Duke Year Make Model: 2019 KTM 390 Duke Year Make Model: 2018 KTM 390 Duke Year Make Model: 2017 KTM 390 Duke Condition: New
