Add this store to favorites. Sign up for Store newsletter. PowerSport Meca shop for gear and accessories.88 decibels or less at 4000 rpm. The item "MBRP Trail Muffler Exhaust for Skidoo ZX Chassis 600 1999-2001" is in sale since Thursday, September 17, 2020. This item is in the category "eBay Motors\Parts & Accessories\Snowmobile Parts\Exhaust". The seller is "rpm-powersports" and is located in Omaha, Nebraska. This item can be shipped worldwide.