FMF Powercore 4 Muffler 044300 1831-0517 PowerBomb/PowerCore Goggle Lens Made from the highest-quality select

Made from the highest-quality select steel alloys

given a solution annealing treatment

Graves Motorsports Titanium Full Exhaust System is the exhaust system used on our championship winning 2004 & 2006 AMA Yamaha R1 Superstock Bikes

Offers plenty of foot room around floorboards and foot controls

FMF Powercore 4 Muffler 044300 1831-0517 PowerBomb/PowerCore Goggle Lens Made from the highest-quality selectFMF developed the PowerCore 4 to increase the horsepower and torque throughout the entire power curve producing a noticeable power increase that is usable and compatible with every style of riding Aluminum construction and stainless steel Hi Flo endcaps make for the perfect balance of performance and strength Removable spark arrestor included