Dunlop company specs would eliminate mystterious tyre sounds, improved drive pleasure n a bit better road grip as per my experience with different cars but stock tyres perform equally good but just to improve you can consider a change. Prior finalizing the deal, you can dismantle the stock tyre from the rim n check it with the desired one, if noticed some remarkable difference in weight n softness then definitely change provided you have allocated budget, if no difference then better drop the idea n use stock tyres to avoid excess expense.