FMF Powercore 4 Muffler 042123 1821-0672 Clear Replacement Goggle Lens — X Brand Alpinestars exclusive vulcanized rubber compound

Alpinestars exclusive vulcanized rubber compound sole promotes improved feel and grip

PU laser lamination on backhand for enhanced protection

Stretch fabric on back yoke

Built in breathers replace external OE breathers

FMF Powercore 4 Muffler 042123 1821-0672 Clear Replacement Goggle Lens — X Brand Alpinestars exclusive vulcanized rubber compoundDeveloped 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 end caps make for the perfect balance of performance and strength Removable spark arrestor included