M4 Tunable Silencer
This is the latest silencer from M4. It is fully tunable with five inserts to adjust back pressure. The inlet has been redesigned for greater durability. Fits the RLV R4/R5 and RCE T3 pipes.
1" ID Inlet
Works great for Stock or Modified Moto engines
Included Tuning Inserts: 0.75", 0.83", 0.9", 0.925"