No sir, I sure dont. Im looking for a set with 1 7/8" to 2" primaries with 3.5" collectors. Not real hell bent on fenderwell headers...be on a street/serious strip car. Jardine used to make stepped tri-y headers that were 1 7/8" primaries stepped to 2" primaries with 3 1/2" collectors. Be nice to find a good set for sale at the upcoming 409 meet at Dragway 42