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The Big Gun Evo Racing Series was designed to deliver maximum horsepower & torque gains throughout t..
TIG-welded 304 stainless steel mid pipe/head pipeRed powder-coated, stainless steel end tipHard-anod..
The EVO R series draws on Big Gun's rich heritage of making power. Offered for various off road MX a..
The EVO R series draws on our rich heritage of making power. Offered for various off road MX and spo..
Muffler Material: AluminumCase Shape: OvalReversible: NoInternal Construction: Wrapped perforated co..
Hard anodized oval shaped aluminum mufflerTIG welded reinforced muffler bracket304 stainless steel m..
