Edelstahl Rohr auf 2,5" Zoll Flansch Reduzierstück Downpipe Turbo Auspuff
3" piping on the larger end and then it reduces to 2.5" with a 2.5" 2 bolt flange. 3" downpipes that reduce to 2.5" 2 bolt flange which is what most factory catbacks use. 1 Piece Turbo Exhaust Tube.