PIPE MM:69,85mm, PIPE INCH:2,75" ,EC approved: No ,Race system: No ,Valvesonic: No ,Fitting time: 3.00 to 3.50 hours Propshaft requires unbolting from transmition for removal and installation. , Ships in 2 boxes. Box 1: 150 X 45 X 36 at 18kg. Box 2: 130 X 40 X 30 at 21kg.