BikeMaster 80/100-21 TR6 Tube Heavy Duty 1960-morgan-plus-four-base-esi3499955 This Axle-Back system features the

This Axle-Back system features the classic S-Type sound with no drone inside the vehicle

tuned and dyno-tested to fit specific Nissan 370Z models

System CONTAINS an Active Exhaust valve

Our Super Duty bed channel stiffeners

A system that is both comfortable on the highway at cruising speeds

BikeMaster 80/100-21 TR6 Tube Heavy Duty 1960-morgan-plus-four-base-esi3499955 This Axle-Back system features theDesigned to perform on the track or the trail. Whether you ride hard pack or sand, the natural rubber compounds of the BikeMaster Heavy Duty tubes are durable. With increased wall thickness, these tubes provide better puncture and pinch flat protection to keep you riding. Individually packaged with the part number and size on each box Natural rubber compound with reinforced valve stems Seamless construction with increased wall thickness