Nothing gives you the sound of a Thunderheader. HEADERS SHOWN ARE NOT INCLUDED. Thunderheader is one of the hottest names in exhaust.
These slip-on mufflers feature patented anti-reversion design for maximum horsepower gains. The item "Thunderheader Black Slip On Exhaust Pipe Mufflers Pair Set Harley Touring Bagger" is in sale since Monday, October 10, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Exhausts & Exhaust Systems\Silencers, Mufflers & Baffles". The seller is "americanclassicmotors" and is located in Zieglerville, Pennsylvania. This item can be shipped worldwide.