The Honda XR 400 Rev Box - Big Gun - Over Rev for `99-`04 models is the perfect aftermarket product for enthusiasts looking to push their bike's performance to the next level. Designed to replace the stock CDI box, this device offers an affordable alternative with additional benefits to boost your bike's capabilities.

This rev box enhances your bike's overall RPM limits beyond the stock capabilities while advancing the timing curve to optimize performance. The Big Gun Over Rev Box features a straightforward plug-in replacement, making it simple to install and offering a direct upgrade over the OEM replacement options. With a 6-month limited warranty, this powerful component is designed to deliver reliable results, optimizing your ride for off-road thrills.

Features

• Increases overall RPM limit beyond stock
• Advanced timing curve for better performance
• Easy plug-in replacement for stock CDI box
• 6-month limited warranty

If you have any questions or need more information about the Honda XR 400 Rev Box, please feel free to contact us directly. Our knowledgeable staff can assist you from our two locations in Austin, Texas and Los Angeles, California, where we also offer installation and customization services. You can reach us at 512-982-9393 (TX) or 562-981-6800 (CA). For customers considering purchasing multiple items, please contact us to inquire about shipping discounts. Remember, installation services are available on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov