Big Gun Exhaust Rev Box CDI Unit for 1993-06 Honda TRX300EX FourTrax - 40-R18 1995 Honda XR650 1984 Harley-Davidson Sportster - XLX

1984 Harley-Davidson Sportster - XLX 1000

Note: Kits are based on using 2-inch risers with ape hanger-style handlebars

8 Lbs Lighter than Stock

2012 Triumph Speedmaster 865

2004 Suzuki VS1400GLP Intruder

Big Gun Exhaust Rev Box CDI Unit for 1993-06 Honda TRX300EX FourTrax - 40-R18 1995 Honda XR650 1984 Harley-Davidson Sportster - XLXBig 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.