Diamond S Ti Quiet Lite Muffler weighs a mere 3.6 pounds and provides a power increase of 3.8HP making it the most cost effective and weight saving modification for your sled. The Ti Q Muffler does not require fuel changes or modifications, simply bolt on and go. The Ti Q has a noise canceling baffled design making it one of the quietest if not the quietest aftermarket muffler. Our exhaust will pass the SAE J-2567 stationary sound test (stationary snowmobile noise emission may not exceed 88 decibels). Unlike steel the Ti Q Muffler is highly resistant to rust and decay providing a longer product life. Titanium has a high strength to weight ratio, making it possible to build an extremely strong exhaust system while at the same time providing a very substantial weight savings over stock and other aftermarket exhausts. The Ti Quiet titanium silencer provides an overall weight savings of 7.4 pounds. The Ti Quiet has a new stamped end cap design that greatly improves the strength of the silencer and the overall look of it. Every Ti Quiet has our logo etched onto the silencer so it will never burn off and stay visible even when the silencer changes colors. Titanium is one of the reactive metals which means it will react to the heat of your snowmobile and change colors.