Quick view 1996-1999 Ski-Doo S Chassis / MX Z / Summit / Formula Z / 583 / 670 (Side Dump) Snowmobile Standard Exhaust SKU: 1030113 Compare $309.99 INSTALL INSTRUCTIONS MBRP 1030113 Instructions 5" muffler body Louder than trail version Lighter than stock 2 Year warranty Improved throttle response Quick and simple installation Huge weight savings Made from 304 stainless Uses stock springs and... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List