Turbinecore 2.1 Silencer
- the straight through design of the Spark ARRESTOR CANISTER and the performance Flow Stainless Steel end cap ensures strength, durability and most importantly, track and Trail proven unrestricted Power
- the 2.1 utilizes a Shape inspired by the 4.1 System
- utilizes Exclusive FMF "Turbine dampening System"
- U. S. Forest Service legal status
