Iâve had boost leak for quite a while now and oil has gotten everywhere, the L shaped boost pipe connected to the intercooler was badly worn on both side, replaced it with a new one and some new metal clips. The intercooler side is now a tight fit but the connection to the middle pipe is still very loose. Is there a trick Iâm missing or does it also need to be replaced. If so how hard is it, because I canât see the end of the pipe. Does it look worn?