COBRA SLIP-ON MUFFLERS 4" - BLACK - 2527B

Features:

• Features advanced acoustical tuning technologies for deep rumbling sounds
• 4" round muffler front expands to 4.5 diameter near the rear
• Comes with a 3" core encased in proprietary Cobra sound-tuning materials with specific acoustical dampening and thermal insulation properties; deep bass notes are made possible because of class-leading resonance absorption and prevention
• Satin black muffler includes a custom heat shield to smooth transition from stock headpipes to Cobra muffler
• Matte titanium finish on aluminum tip matches stock heat shields
• Tip features seven, 12-point bolts that provide the dished tip a distinctive, almost aircraft quality look
• It is recommended that new exhaust gaskets and a proper jet kit be installed when changing an exhaust system on a carbureted motorcycle. It is recommended that new exhaust gaskets and a Fi2000R digital fuel processor be installed when changing an exhaust system on a fuel-injected motorcycle. See the Engine section for exhaust gaskets and the Fuel Systems section for jet kits and Fi2000R digital fuel processors