Introducing the Kawasaki KLX 400 S/R Rev Box by Big Gun, designed specifically for the 2001-2003 models. This rev box offers an exceptional performance upgrade, providing you a significant boost in RPM limits when compared to the standard OEM alternatives. Enhance your ride with this cost-effective substitution that promises improved ignition timing for a thrilling, balanced experience.

The Big Gun Over Rev Box is the perfect choice for those enthusiasts looking to customize their Kawasaki KLX 400 S/R. This plug-and-play replacement ensures a seamless installation process, allowing for hassle-free swapping with your existing stock CDI box. With this advanced technology, experience heightened response, as the timing curve is precisely tailored to deliver optimal performance. Additionally, take comfort in the protection of a 6-month limited warranty that underscores the product's durability and reliability.

Features

• Increases overall RPM limit.
• Advanced timing curve for superior performance.
• Easy direct plug-in replacement for the stock CDI box.
• 6 Month Limited Warranty.

Our experienced team is ready to assist you with any questions or concerns you may have. Feel free to give us a call at 512-982-9393 for our Austin, Texas location, or 562-981-6800 for our Los Angeles, California area store. We proudly offer installation and customization services at both locations to ensure your setup is tailored to perfection. If considering multiple purchases, contact us to discuss potential shipping discounts. Remember, we install on premises at both our locations.

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