The collector is in original parts and can be installed directly to the original flexible, and fits perfectly and does not need any modification to be installed.
It 'also the connection for the lambda probe in the usual series of position.
Check the shape of the head flange (circular ducts) if it is the same form of your collector.
Alfa Romeo 75 Twin Spark 2000 stainless steel exhaust manifold with electronic injection aspirated 4-2-1 as a spare part, complete with everything and reaching the central pipe as shown in the photo.
Stainless steel exhaust manifold BMW E36 1800 aspirated 4-2-1 stainless steel type 4-2-1 as a replacement, of the entire complete manifold which reaches almost to the center.
Stainless steel exhaust manifolds for Fiat Bravo 1.6 16V naturally aspirated engine, 4-2-1, with outlet flange. Complete with springs and mounting accessories as shown in the photo.
Fiat Punto 1200 16v stainless steel 4-2-1 exhaust manifold for 1st series version, Lancia Y model 16v all models but first series euro 2 with aluminium intake manifold.