It’s universal and EZ. I was hauling my 68 back home a few weeks ago and I heard a whinny noise next to me. It was three kids in a WRX that must have been pretty modified. I could hear the turbo and blow off valve over my diesel truck when they got on it. They were all looking over giving me the thumbs up with big smiles. It made me feel good to tell the truth. I do the thumbs up when I see a nice car and if they are to cool to care then it's there loss.