Big Gun Rev Box for 1999-04 Honda TRX400EX Sportrax - 40-R01 2006 Harley-Davidson Dyna Super Glide Custom - FXDC 2007 Arctic Cat M 1000

2007 Arctic Cat M 1000 Sno Pro w/162in

2005 Arctic Cat Pantera 600 (EFI)

2016 Yamaha YFM700 Grizzly 700 4x4 EPS

2019 Can-Am Defender HD8 XT

Big Gun Rev Box for 1999-04 Honda TRX400EX Sportrax - 40-R01 2006 Harley-Davidson Dyna Super Glide Custom - FXDC 2007 Arctic Cat M 1000Big Gun Exhaust Rev Box Part Number: 40 R01 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