FatShots MufflersCaracteristicas: Muffler bodies flare out to 4 ends that are capped off with SuperTrapps legendary 4 discs and polished trim ring A straight through 2 diameter performance core is pillow pack wrapped (12) discs per muffler and closed end caps for a 15% horsepower and 12% torque gain Can be toned down; (6) discs per muffler and closed end caps will provide a sound compliant 86 dB at idle; quieter than stock, but with enhanced performance Includes all