Includes a new hub insert for use with the stock bolt

Easy bolt- on performance

increased top speed

It comes with 2 boost gage and BOV ports for those who want to add these devices to their machine

it applies quick force (roughly half the impact of the SNYPR Tip)

Arctic Cat Catalyst 858 Stainless Steel Powder-Lite Muffler // 02-130PL-SS Category_Default Category/SLED/Polaris/Matryx 650 Includes a new hub insertArctic Cat Catalyst 858 Powder Lite Stainless Steel Muffler Elevate your ride with the Arctic Cat Catalyst 858 Powder Lite Muffler. Engineered for the backcountry rider who demands maximum weight savings without sacrificing power, this muffler delivers a crisp, aggressive exhaust note and the durability of full stainless steel construction. Dyno tested and field proven to dominate the mountain. Performance & Engineering Highlights Race & Mountain