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Big Gun Rev Boxes are designed to increase your RPM limit by approximately 1,000 RPM depending on the model of your machine. In addition, Big Gun's Rev Boxes are remapped with a built-in timing curve which provides noticeable horse power and torque gains. Big Gun Rev Boxes are an easy plug-n-play installation.
Image is for display purposes ONLY; actual product will vary with fitment.
|Product Variant||Manufacturer Part #|
|Big Gun Rev Box||40-R10A, 40-R10C, 40-R19A, 40-R19, 40-R21, 40-R05C, 40-R32, 40-R10B, 40-R09A, 40-R11, 40-R28, 40-R20, 40-R22, 40-R01, 40-R24, 40-R16, 40-R03, 40-R06, 40-R04, 40-R09, 40-R02B, 40-R02, 40-R02A, 40-R30A, 40-R10, 40-R10G, 40-R25, 40-R31, 40-R26A, 40-R26|