Use with the stock pipe or our Fatt Azz single pipe (Fuel controller required with pipe)

Driven Cooling: Unlike standard inline blowers that can become a restriction at high RPM

and side bolts

We provide specifications of how to set up the clutch arm weight with each kit

235 Exempting non road engines/equipment used solely for competition

Exhaust Full Velocity / AXYS 600 ('15+) Finish:Black Use with the stock pipeThis is a great muffler for those looking to keep quiet down low but like a little bark once in a while! From idle to 1 3 throttle you can barely tell this is not a stock muffler. In the mid range, you will notice a nice deep tone a little louder than stock. When you hit higher RPM this muffler has an exceptionally good tone without being obnoxious. This muffler has a special thermal barrier and internal packing that keeps it very cool on the outside.