I'm wanting to go bigger on my down pipe but can't seem to find a kit that will work with the zf6 tranny. Does anyone know of a kit that will work or what mods if any need to be done to make an automatic kit work?
I bought the MBRP 5" aluminized racing exhaust about 8 years ago. Its a 5" turbo back, it mounts the the factory turbo flange and expands, it has a dent in it to clear the trans about 10" long. I dont know if they still sell this kit as their product lines have changed and I dont remember my model. Its a full 5" before it hit the bottum of the downpipe.
Pretty sure a 5" inch turbo back has a 4" down pipe. I know when I ordered my 4" turbo back that it came with a 3.5" down pipe. Also, I have the zf6 as well.