10dbi

I had purchased a 10dBi wireless wifi High Gain Booster WLAN RP-SMA Omni directional antenna from ebay. Now can I use this with Tp-Link TD-W8951ND 150Mbps Wireless N ADSL2 Modem/Router,by opening up the default stock 5dBi antenna and attach the 10dBi one? What will be the utility? I mean...