[lucaa135]

google 135i exhaust install. Even if its doesn't come up as a berk exhaust install, any install for pipes is going to be the same for the most part. I think i used the borla or corsa exhaust DIY i found to put my Berk down pipe back system on. It honestly doesn't take much time, you just need the right tools, good secure ramps (or a lift would make it so much easier). Don't think you can't do this one, just give yourself the time and you will be able to do it no problem.