Big Gun Exhaust 40-R28 Rev Box

If you are looking to swap out your stock CDI box, the Big Gun Over 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.

• Increases overall RPM limit
• Advanced timing curve
• Easy direct plug in replacement to stock CDI box
• 6 Month Limited Warranty

Big Gun Exhaust 40-R28 Fitment:

• Yamaha Badger 80 (92-01)
• Yamaha Raptor 80 (02-08)

If you are looking to swap out your stock CDI box, the Big Gun Over 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.

• Increases overall RPM limit
• Advanced timing curve
• Easy direct plug in replacement to stock CDI box
• 6 Month Limited Warranty

Big Gun Exhaust 40-R28 Fitment:

• Yamaha Badger 80 (92-01)
• Yamaha Raptor 80 (02-08)