Muffler bodies flare out to 4� ends that are capped off with SuperTrapp�s 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 necessary mounting hardware
Compatible with stock headpipes and SuperTrapp True Duals