Scorpion exhausts are a brand of aftermarket motorcycle exhausts available for Harley Davidson motorcycles and for metric cruisers. Scorpion exhausts products include slip on mufflers, headers, heat shields, and complete true dual Scorpion exhaust systems made with double wall construction to prevent heat-induced bluing. A true dual exhaust system has two pipes running from the engine to the back on both sides of the bike. Scorpion exhausts are made by Scorpion Motorcycle Products Inc, a manufacturer based in California. Leatherup.com offers Scorpion exhausts and a wide selection of motorcycle parts.