MIVV HD.004 HARLEY DAVIDSON SPORTSTER S ( 2021+ ) Dual Slip on Exhaust "HR-1" (black + aluminium back; approved) Sprocket 4 racing maps for the

4 racing maps for the same VIN number of your choice

SKU: 72143KZ+72623AK

SKU: SM-Y6SO6T

4 / 8800 rpm 90

1 / 9200 rpm 100

MIVV HD.004 HARLEY DAVIDSON SPORTSTER S ( 2021+ ) Dual Slip on Exhaust "HR-1" (black + aluminium back; approved) Sprocket 4 racing maps for theDual slip on exhaust HR 1 by MIVV for HARLEY SPORTSTER S Designed to improve the aestethics, sound and performance of the bike, Mivv slip on exhausts are the result of maximum attention to design, with the aim of satisfying those who want to distinguish themselves by the look of their motorbikes. The exhausts of the HR 1 line have a round shape assembled with special look black rivets. The outlet end cap is available in ceramic black painted aluminum