Powerhouse Cycle & Dyno - Another great showing of the S&S 475 cam in a M8. Exhaust is soft on the bottom but comes alive on the finish for sure. Real big
S&S 475 Cam & Dynojet PV-3 Kit for 2017-2020 Harley M8 Touring models - 330-0725 - Get Lowered Cycles
Harley-Davidson Ultra Limited 107" with S&S 475 cam • ing. bravomo
M8 114 cam upgrade to an S&S 475...Super easy project to take on yourself! : r/Harley