Basically, I recently discovered the performance tuning protection plan which I wanted to get so that I can try overclocking, however my warranty is coming to an end in august so there wouldn't really be a point. Does Intel provide any type of warranty extension that I can purchase? I haven't been able to find anything on this topic myself.
Intel will offer you warranty for your processor 3 years starting from date of purchase. There is no extended plan for your processor's warranty.
Please see the link below for additional information about Intel(R) processor warranty: