Using this triple gauge pod is easy. First, gather your 52mm to 60mm gauges. If you have 52mm gauges, check if they need adapters, adhesive, or rubber rings for mounting. Then, use the included self - tapping screws to install the pod in place of the OEM top cover in your 2015 - 2021 Subaru WRX or STI. When it comes to maintenance, simply wipe the carbon - fiber surface with a soft, dry cloth to keep its glossy finish. Avoid using abrasive cleaners as they can damage the pod. Also, make sure to regularly check the screws to ensure they are tight and the gauges are securely mounted. If you notice any issues with the fit of your gauges, refer to the note about possible additional mounting accessories.