The spearco core that i am purchasing is 18.5"x7.12"x3.0". I'm measuring and drawing up some fitment ideas. I have an RSII lip on and due to this I lose some space down low and I believe I have to place the intercooler slightly back. PROBLEM..I believe an A/C line will give me some issues. ANOTHER QUESTION....I'm going to have to cover about two inches at the bottom....is my intercooler less effective due to this?....If your wondering why...it's because I'm retaining the bumper.