Rush Long Series with Slash Down Cut Full Exhaust System for 1991-2005 Harley D - 1.75" Available in chrome, black ceramic and silver ceramic Head pipes are coated with exclusive 1700 degree ceramic to ensure excellent heat dissipation All RUSH pipe systems are manufactured in the USA and are proudly built to the same high quality standards as their mufflers. 1-year manufacturer&rsquo;s warranty against defects Systems come with O2 (oxygen) provision This series uses a 1.75&quot; head pipe and a 2.00&quot; welded muffler with a beefy 2.50&quot; heat shield; baffles are available in 1.50&quot; and 1.75&quot; sizes