Big Gun EXO Full Exhaust System for 2009-2021 Yamaha YFZ450R
Light weight brushed aluminum muffler
Hexagon shaped large diameter for more volume
Dual Tapered Core technology for optimum performance
Stamped 304 stainless steel coned inlet for more volume
TIG welded reinforced muffler bracket
304 stainless steel mid pipe/head pipe
Black powder-coated stainless steel end tip
Significant horsepower and torque gains
Removable screen-type spark arrestor included
Handmade in the USA
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*📦 We only ship to the lower 48 states. We do not ship to Alaska, Hawaii, Guam, or Puerto Rico
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