D&D Bob Cat Black 2-Into-1 Exhaust 2018-2025 M8 Softail 636Z-31B police manual Extensions can be snapped together

Extensions can be snapped together to create longer lengths

Beneath the two inches of traditional dual-density foam

Replaced by 67064-87A

for dress-up

Separate purchase of H-D Detachables Two-Up or Solo Tour-Pak Mounting Rack and applicable Docking Hardware is required

D&D Bob Cat Black 2-Into-1 Exhaust 2018-2025 M8 Softail 636Z-31B police manual Extensions can be snapped togetherNew Part # 636Z 31B D&D Bob Cat Black 2 Into 1 Exhaust 2018 2025 M8 Softail The D&D 636Z 31B Bob Cat Black 2 Into 1 Exhaust is built specifically for 2018 newer Milwaukee Eight Softail models. It delivers strong low end torque and a deep, aggressive sound. Most importantly, its designed to wake up your M8. The 636Z 31B Bob Cat features a stepped header design (1 3 4 to 1 7 8 to 2). As a result, exhaust flow improves and throttle response feels