im selling my brand new, never installed big gun slip on exhaust. it is the new remodeled mount system that was designed after the stock mounting. you can see from the pics that it has never been out of the bag it came in and will be shipped in the box it came in from the factory. it comes with the silencer as well. im asking $300 shipped in the U.S. 48 states. if you live in canada, alaska or hawaii we can work out the shipping.