Big Gun Exhaust Rev Box - 40-R30A EVO U Series Charging time 2

Charging time 2

2016-2019 Polaris RZR S 1000

KFI A2000 Replacement Winch Motor - MOTOR-20-BL

Black powder coated stainless steel end tip

Big Gun Exhaust Rev Box - 40-R30A EVO U Series Charging time 2REV BOX If you are looking to swap out your stock CDI box, the Big Gun Rev Box is an affordable alternative to highly priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve. The Big Gun Rev Box is offered for various offroad MX and ATV models. Features Increases overall RPM limit Advanced timing curve Easy direct plug in replacement to stock CDI box 6 month Limited Warranty Fitment 2006 2008