Matte black ceramic coated finish. Transform the style; sound and performance of your Big Twin with Vance & Hines Big Shots Staggered. Sleek one-piece heat shields will give your cruiser the classic long and low look of true duals but the performance characteristics of a 2-1 with the Power Chamber hidden crossover. What''s more; Big Shots Staggered now feature innovative PCX™ Technology; which integrates chambered high-flow catalysts for a tuned growl and greater boost in torque as you accelerate through the gears. - PCX™ (Power Chamber Exhaust) technology - Chambered high-flow catalyst cartridge designed to Increase torque - Full coverage heat shields - Power chamber hidden crossover - CNC machined billet end caps. Vance & Hines innovative PCX™ Technology: More Power & Less Heat. The PCX™ (Power Chamber Exhaust) Technology are factually chambered high-flow catalysts. Used to increase mid-range torque for more responsive acceleration off the line. They are positioned downstream for up to 20% less heat at the floorboards / footpegs and 50% less heat at the collector; to optimize rider comfort over the stock system. PCX™ technology uses a high-flow double-matrix catalyst that improves torque delivery through the mid-range for more responsive acceleration. All while producing an even deeper full-throated rumble; all with no compromise to the styling of any Vance & Hines exhaust system.