These burly Exhaust Extensions really make a statement. Their size & six outlets elude to the power of the 1800 c.c. giant. Although the six outlets are massive for the appearance of a high performance exhaust system, they are actually sealed off & the exhaust gases are directed downward, out the bottom of the extension. This will keep the visible end of the extension clean & it will aid in keeping soot off saddlebags & trailers. These extensions easily replace the stock muffler tips & include necessary mounting hardware.