When added to the Dual Full System, it picked up 5 horsepower with 3lb of torque. In the Titan Series, the Titan QS picked up 3 horsepower while the Titan XL picked up 4! If you are looking for a system that is lighter than your stock system then this just may be what you have been searching for. The Performance Full System weighs 17lbs! That’s 6lbs less than stock. Still not sure? Then let us look at the sound of the muffler. When idling the stock muffler’s sound level stands at 84 decibels and the Performance Dual Full with Quiet Cores stands at 88decibels. That’s 2decibels more than stock! As for a comparison for the Titan QS, it stands at 85 decibels and the Titan XL- stands at 88 decibels. With all of these stats in mind be mindful that Fuel Tuning is a must when installing an HMF Exhaust. If you do not tune the engine, excessive damage can be caused to the exhaust system and engine and will definitely void your warranty on possibly not just your exhaust but on your machine as well!
