14-16 INDIAN CHIEFVIN: Rush Performance True Dual Headpipes (Chrome) All Rush head pipes are ceramic coated on both the inside and outside of the head pipes; improving exhaust flow and reducing ambient heat by up to 300&#176;. Lower pipe temperatures are more comfortable for rider and passenger.Available with show-quality chrome or black high-temp baked powder-coating.Heavy-duty, 16-gauge steel which has 30% more steel than 18 gauge used by other manufacturers. Thicker steel means longer life and better sound.Head pipes are 1-3/4" in diameter.Includes full-coverage heat shields to cover the head pipes.All mounting hardware is included.Includes O2 bung (when required).All Rush products carry a one-year limited ma