Big Gun Rev Box for Arctic-Cat 400 DVX / 500 ATV models - 40-R02 2009 Polaris IQ Shift 600 w/121" track Items Included (1) Chrome aluminum

Items Included (1) Chrome aluminum air filter assembly

2015 Polaris RZR 570 EPS

Product Details Product Line Caliber Edge Glide 2

Intended for applications with stock or mildly tuned engines using a well designed aftermarket pipe and individual air filters

2009 Yamaha YFM700 Grizzly FI 4x4 Auto EPS

Big Gun Rev Box for Arctic-Cat 400 DVX / 500 ATV models - 40-R02 2009 Polaris IQ Shift 600 w/121" track Items Included (1) Chrome aluminumBig Gun Exhaust Rev Box Part Number: 40 R02 Increases overall RPM limit Advanced timing curve Easy direct plug in replacement to stock CDI box 6 month Limited Warranty 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 off road MX and ATV