• Revolutionary new system uses a longer aluminum body and special E-Glass packing to lower noise output to lower dB without sacrificing power
• Produces an impressive gain in horsepower when compared to OEM
• Stainless steel intake tube and FIM-approved end cap
• Completely hand-assembled and welded for a fit and finish that would rival any Factory Works part
• Lightweight aluminum mounting brackets
• Wire-meshed removable spark arrestor
• Modular end caps for tunable power
WR250F and WR450F 03-05 Requires silencer mount kit, call for details
• Revolutionary new system uses a longer aluminum body and special E-Glass packing to lower noise output to lower dB without sacrificing power
