C1 EXHAUST MIVV HARLEY DAVIDSON STREET GLIDE / ANNIVERSARY / SPECIAL / SPECIAL ANNIVERSARY 2017 2023. C1 EXHAUST MIVV HARLEY DAVIDSON STREET GLIDE / ANNIVERSARY / SPECIAL / SPECIAL ANNIVERSARY – 2017 2023. C1 CONFIGURATION:No-kat pipes, compatible with FLHX, FLHX ANV, FLHXS, FLHXS ANV. POSITION:ORIGINAL NOISE EMISSION:NOT approved. STREET GLIDE / ANNIVERSARY / SPECIAL / SPECIAL ANNIVERSARY. 2017,2018,2019,2020,2021,2022,2023. NOTICE: Compatibile con: FLHTKSE ANV. Incremento medio della potenza: +8% Riduzione del calore: -50% / Compatible with: FLHTKSE ANV. Average power increase: +8%, heat reduction: -50%. The optional stainless steel Dekat pipes offer a performance improvement, particularly when used in conjunction with the Mivv slip-on silencer. This product improves your motorbike, with a better look and a unique sound. This product is not approved in accordance with the current regulations for the use of motorbikes on the road.