I had a 4inch integrated maf with pipe and translator.Was going to go to a fast xfi,but changed route again.So I am looking to put a 4 inch maf in with combo below.And see alot of people are using 3.5 inch setups what are options for a 4 out there.I have a 4 inch cold air and 4 inch turbo inlet that is the reason i am looking at 4ich maf.So what options are there.Also i assume i need translator or something to run it.Any help is appreciated..