Exhaust hardware consists primarily of exhaust clamps used to attach, connect, support or bridge mufflers, headers, or other customized aftermarket exhaust system pieces. Clamps include exhaust band clamps and guillotine u-bolt. Proper use of exhaust hardware can keep engines performing efficiently, cleanly and safely. Products vary by composition (most are stainless steel), and type. For more products to assist in exhaust system work, see our lines of exhaust tools.