Trumpet Muffler Extension - Single Muffler Bolt on for 1-1/2 Inch to 1-3/4 Inch Head PipesDISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLEDMOTOR VEHICLES. PLEASE NOTE THAT THIS ITEM DOES NOT SHIP TO CA. WARNING: Cancer & Reproductive Harm p65wamings. ca. gov Old School style mufflers' extension. Universal fit or direct replacement. Baffled deep rumble sound. 19 1 2" long from the end to the tip overall. Includes a chrome exhaust clamp, these fit 1 3 4" exhaust pipes. They also come with a set of adapters so