Without knowing the rest rest of your specs (ie RAM, motherboard, cooling) - it's hard to give accurate detail.
However, as a very broad rule - you need to raise your BCLK (baseclock) and increase your CPU voltage (vcore).
How much vcore required depends on your particular chip and the BCLK required is dependent on your multiplier setting.
ie - a multiplier of 20 and BCLK of 200 will give you 4ghz.
There are quite a few other settings to take into consideration as well when going past a certain point. Such as:
► Your RAM speed
► QPI/vtt voltage settings
► enabling/disabling Turbo boost, Speedstep, C1E
► + other fine tuning settings
If you are using the stock intel cooler, then I wouldn't even consider going anywhere near 4ghz.
4.16ghz is a very specific target request - any reason for that clock in particular?