im having a problem getting the last pipes to fit together. take a look and see if you can shead a little bit of light on my issues... the area i am having a problem with is circled in teal.
Maybe you need to unscrew where the pipe goes from the IC to the pipe where you're having trouble with to have some more 'play' with the fitting of the two. From what i keep hearing, HI boodt ensures hi quality fitment, so you shouldn't have any trouble. Just loosen the other two ends and try to plug them up together.
After you get the two ends together, then bolt up everything securely and tightly.