Does any anybody know what parts I need from SPECTRE performance to make my air intake by piecing it together

 

going to build your own from autozone? honestly, if your trying to be the cheapest you can, just order one off of ebay. same quality as your going to get from spectre, maybe even better since it will at least be one piece. and probable cheaper too. it wont be a name brand, but im guessing your not worried about that.

 

take a lookl around on ebay as well, I just found a parts shop who appear to have gutted a few xBs and have a short ram and cai listed for cheap, both are name brands and may only need a new filter.