Hellwig Rear Sway Bar 1 1 4" Diameter Steel Gray Hammer Tone GM Fullsize Truck 1999 2013 AS0001 This bolt on direct fit muffler EQ TCC294A This bolt on direct fit muffler for trucks with the factory dual tailpipes features a special build Outlaw muffler that has the inlet pipe and hangers pre welded The exhaust system is covered by Flowmaster's Lifetime Limited Warranty Countersunk Thanks to Hellwig’s commitment to quality manufacturing and research and development it also produces sway bars and other suspension components for companies that are looking for the very best Hellwig has remained steadfast in its commitment to produce its products in America