Big Gun Exhaust Rev Box for 2008-12 Yamaha YFM250 Raptor - 40-R19A 2005 Kawasaki KFX700 V-Force 2009 Ski-Doo Expedition 600 HO

2009 Ski-Doo Expedition 600 HO TUV Yeti II

Increases fuel economy

Quick release pins attach or detach the Warn plow blade and base assembly in a matter of moments

1975 Yamaha DT100

Ranger 570 EPS Full-Size (2016)

Big Gun Exhaust Rev Box for 2008-12 Yamaha YFM250 Raptor - 40-R19A 2005 Kawasaki KFX700 V-Force 2009 Ski-Doo Expedition 600 HOBig Gun Exhaust Rev Box Part Number: 40 R19A 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