Big Gun Exhaust Rev Box CDI Unit for 2000-02 Can-Am DS650 models - 40-R06 2005 Suzuki LT-Z QuadSport Z400 2x4 2016 KTM 450 EXC-F

2016 KTM 450 EXC-F

2015 Aprilia RSV4 1000R Factory

Fitments 2022 KTM 150 SX

1981 Honda CM400A Hondamatic

Big Gun Exhaust Rev Box CDI Unit for 2000-02 Can-Am DS650 models - 40-R06 2005 Suzuki LT-Z QuadSport Z400 2x4 2016 KTM 450 EXC-FBig 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.