made myself and i currently dont have anymore pics of it.. and to those who have sent me pm's asking questions sorry i cant reply my computer is playing up
the twin 3 into single 4 collector was simply 2 bits of 3 cut on large angle tacked together squashed 4inch pipe to an oval slid the 3inch inside marked how far back it had to be cut so it was a smoothish join and than welded together.. i wouldnt mind redoing that part of the exhaust as i wasnt entirly happy with it but meh.. it was thrown together quickly enough im not to fussed anymore as it does the job