The Yamaha® Wolverine X2 features a 847cc Twin engine that puts out a smooth 69 horses right from the factory, and is the next step in two-up riding for the Wolverine family. The HMF Slip-On System is available in the Stainless Steel Titan Series exhaust, picking up 5-10% more horsepower and torque throughout the rpm range with a substantial increase in the quality of sound.
Fuel Tuning is absolutely required when installing an HMF Exhaust on this machine. Failure to tune the engine can cause excessive damage to the exhaust system and engine, while voiding the warranty on your exhaust and possibly on your machine. (check with local dealer). See the tuning settings below for the proper fuel tuning solution on your machine.