Bassani Power Curve True-Dual Crossover Header Pipes FLH-211 True-Dual crossover header systems perform as good as they look Offer improved low-end torque, appearance and an unmistakable exhaust tone Fabricated from 16-gauge steel, finished in show-quality chrome and supplied with custom-fit heat shields Crossover system will only accept Bassanis Softail slip-on mufflers (sold separately), featuring 16-gauge steel construction, removable flow-through baffles and show-chrome finish All hardware and mounting brackets included with headpipes