Big Gun Exhaust Rev Box CDI Unit for 2004-12 Yamaha YFM350 Raptor - 40-R19 2002 Ski-Doo MX-Z 600 X 2006 Kawasaki KAF400B Mule 600

2006 Kawasaki KAF400B Mule 600

2020 KTM 450 EXC-F

Fitments 2016 BMW S1000RR

1987 Yamaha XT 600

1994 Suzuki RGV 250 Gamma

Big Gun Exhaust Rev Box CDI Unit for 2004-12 Yamaha YFM350 Raptor - 40-R19 2002 Ski-Doo MX-Z 600 X 2006 Kawasaki KAF400B Mule 600Big Gun Exhaust Rev Box CDI Unit 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 offroad MX and ATV models.