I want to kick this off by saying this thread is for entertainment purposes only. What you use this information for is completely your responsibility. I take no responsibility for your actions. With that out of the way. This is how I swapped 4 piston Porsche brembo calipers onto my 1973 Plymouth duster for 473 dollars (including tax and shipping). It should go without saying that I deal shopped, and used all available discounts at my disposal to get that price. I don’t have sponsors, and aside from my speed perk rewards at advance auto, I don't have any special accounts at the other parts stores. Most importantly these brakes will fit a 15 inch wheel. I have them under my factory steel wheels currently. I’m going to separate the posts to keep the pictures organized. If you have any questions or see anything in the thread that I should change to make it easier to understand please feel free to share.