Introducing the Yamaha YZ 450F Performance Exhaust - Big Gun - Rev Box compatible with models from 2003 to 2006. This high-efficiency rev box system is an excellent choice for those looking to upgrade their dirt bike's performance by replacing the stock CDI box with a reliable and cost-effective alternative.

The Big Gun Over Rev Box is designed to take your ride to the next level. With this performance upgrade, you'll experience an increased overall RPM limit, allowing your Yamaha YZ 450F to reach its full potential. The advanced timing curve enhances engine efficiency and response, boosting your bike’s performance. Installation is a breeze, as this unit is a direct plug-in replacement for the stock CDI box, providing ease for users of all skill levels.

Features

• Compatible with 2003-2006 Yamaha YZ 450F models
• Increases overall RPM limit
• Advanced timing curve for improved performance
• Easy direct plug-in replacement
• 6 Month Limited Warranty

To learn more about how the Yamaha YZ 450F Performance Exhaust - Big Gun - Rev Box can meet your performance needs, feel free to contact us directly with any questions. We have two convenient locations in Austin, Texas and Los Angeles, California, where our skilled technicians offer installation and customization services. Call us at 512-982-9393 (TX) or 562-981-6800 (CA) today. If you're considering purchasing multiple items, contact us for shipping discounts. Remember, we offer installation on premises at both of our locations.

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