5zigen Manifold 4-2-1

My SiR is riding a bit too low at the minute and the 2-1 section ( what is that called exactly?) has been taking a pounding off the ground I think the exhaust is now blowing from it. How hard would it be source a replacement as it's flanged to the 4-2 section, not welded? And what size is this section for the 5zigen Mani? If some one had the same size piping and flange I would like to just straight swap it. And what is that 2-1 section actually called before I make a wanted Ad? Cheers

Chris

5 zigen pro race manifold have one here for sale .

^you still got this 5zigen mani?^