The entire line of Two Brothers Racing’s M-Series canisters feature the highest level of quality construction and are designed to be fully serviceable in the event of damage, routine maintenance or the occasional repack.


Two Brothers Racing’s M-series spring-mounted slip-on canisters all feature our patented and exclusive lightweight, thinwall, die cast aluminum one-piece inlets and outlets. Our flange-on systems and patent-pending V.A.L.E.™ exhaust systems feature CNC milled billet aluminum inlets and outlets. These special designs provide for lighter weight, greater strength, ease of maintenance and simplified construction, which is what a premium performance product is all about!


The exhaust note produced by all of our Absolute Top Level™ exhaust systems is best described as being deep and throaty without suffering from the shrill whine normally associated with other manufacturer’s straight through muffler canisters.


The V.A.L.E.™ System is Two Brothers Racing’s revolutionary and patent pending method of attaching our muffler canisters to the exhaust tube without the use of springs or welding.


Our V.A.L.E. systems allows the muffler assembly - exhaust tube and canister - to be positioned perfectly on the bike before all the mounting hardware is fully tightened. Once the canister and exhaust tubes are properly aligned, the V.A.L.E. assembly locks the muffler canister to the exhaust tube assuring a perfect, leak-free fit.


This system is simple and easy to install, requiring nothing more than a 5mm hex wrench, which is included with every one of our exhaust systems.


The X-Lite ring is the next step in the evolution of V.A.L.E. technology. CNC milled from 6061-T aluminum, the design of our X-Lite ring efficiently and elegantly removes all unnecessary material from the coupling. This reduces the weight of the part while still maintaining its structural integrity.