AWE 0FG 21+ Ford F150 Dual Side Exit Cat-Back Exhaust - 4.5in Diamond Black TipsAWE 0FG 21+ Ford F150 Dual Side Exit Cat Back Exhaust 4. 5in Diamond Black Tips AWE 0FG 21+ Ford F150 Dual Side Exit Cat Back Exhaust 4. 5in Diamond Black Tips Featuring a non resonated mid pipe and AWE proprietary, patented drone canceling solution, 180 Technology, the 0FG Exhaust delivers a unique dose of refined aggression out of your F 150, without any drone at cruising speeds. The AWE 0FG Exhaust is a rugged 3T304L stainless steel Cat Back