The PR ignition coils have been installed on about every chassis car with the N55 engine by people all over the world most with aftermarket intakes, some with after market manifolds, some with stock only cars. Every car is configured differently with different brands and types of mods so it is literally impossible to ensure fitment with every product that can have effect on fitment. But with our design we haven't found a car yet that with a little attention to detail can't work. The Injen intake is the hardest to clear and even it can work but a longer silicone coupler for the pipe can be helpful in some cases. We have grabbed a few photos that have been sent to us to share below. For fastest replies it is always best to contact us direct through our website or by phone as our team is available 9 hours a day 5 days a week to answer questions. Forum posts unfortunately are the ones that slip through the cracks but we do try to come back around to them eventually like we have a few times in this thread. Anyways on to the pictures!
Photos on 535i customer sent in with engine cover
Photos on 135i customer sent in with and without engine cover
Photos on 435i customer sent in with and without engine cover
Photos on X3 customer sent in (sorry no pics with engine cover)
Photos on 535i customer sent in with engine cover
Photos on 135i customer sent in with and without engine cover
Photos on 435i customer sent in with and without engine cover
Photos on X3 customer sent in (sorry no pics with engine cover)