I will be installing an intercooler pipe(from trbo to IC) with a monza BOV(basically hks ssqv). Anyways I was going to install the vacuum line using the stock t and couple of inches of stock hose to the stock bov by ataching the vacuum filter that is suplied with the valve. But the question is that there is a hard plastic piece that runs into the line to conect the stock 90 deg elbow that conects to the stock bpv. is that piece removable or will it just break?