Big Gun Exhaust Rev Box for 2003-04 Polaris Predator 500 - 40-R10 2008 Kawasaki KSV700 KFX V-Force 2008 Triumph America 790

2008 Triumph America 790

1996-00 Polaris 700 Hurricane

2019 Ducati Scrambler Icon

2017 Built After 11/2016 Can-Am Defender 800 DPS

Part Number: 81-006

Big Gun Exhaust Rev Box for 2003-04 Polaris Predator 500 - 40-R10 2008 Kawasaki KSV700 KFX V-Force 2008 Triumph America 790Big Gun Exhaust Rev Box Part Number: 40 R10 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