Big Gun Rev Box for Arctic-Cat 400 DVX / 500 ATV models - 40-R02 2009 Polaris IQ Shift 600 w/121" track Intended for applications with stock

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

2001 - 02 YFM400F Kodiak 4x4

Product Details Product Line Caliber Edge Glide 2

Items Included (1) Chrome aluminum air filter assembly

Part Number: 626M05400

Big Gun Rev Box for Arctic-Cat 400 DVX / 500 ATV models - 40-R02 2009 Polaris IQ Shift 600 w/121" track Intended for applications with stockBig 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