Yes, all are bigger lines, except the tranny lines, they are the same as stock. I am doing the Turbo Saver, Tranny Lines with quick disconects, Oil Cooler lines, and Short or complete Fuel lines. I will supply all fittings nessary, oil filter and bolts for the Turbo Saver, along with instructions for install. I was going to put quick disconects on the fuel tank, but that it just a waste of money, so they will be connected the same as stock. On the tranny cooler, if you have a aftermarket cooler, just let me know and I will make extra line. I have a aftermarket cooler on mine, but I still use the stock fittings.