Diamond S Ti Quiet lightweight silencer weighs a mere 3.6 pounds and provides a power increase of 4.2 HP making it the most cost-effective weight saving modification for your sled. The Ti Q lightweight silencer does not require fuel changes or modifications, simply bolt-on and go. The Ti Q has a noise-canceling baffled design which eliminates the need for packing, making it one of the quietest if not the quietest aftermarket silencer. Our lightweight silencer will pass the SAE J-2567 stationary sound test (stationary snowmobile noise emission may not exceed 88 decibels). Unlike steel the Ti Q lightweight silencer is highly resistant to rust and corrosion providing a longer product life. Compared to steel titanium has a high strength to weight ratio, making it possible to build an extremely strong exhaust system while at the same time providing very substantial weight savings over stock and other aftermarket exhausts. The Ti Q titanium silencer provides an overall weight savings of 17.6 pounds. The Ti Q has a new domed cap design that greatly improves the strength of the silencer and the overall look of it. Every Ti Q has our logo etched onto the silencer so it will never burn off and stay visible even when the silencer changes colors.