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5000rpm IAT difference with ambient: Stock intake = 9
without navigation and antenna on the roof
The first objective was met by using 88mm internal diameter tubing all the way to the turbo as well as using our unique Venturi housing to maintain laminar flow
The intake tube has an internal diameter of 103mm or just over 4″ and has a smooth curvature from the filter housing all the way to the turbo inlet
At Supersprint every header is designed
Scorpion Exhausts Turbo Downpipe With De-cat - BMW 1 Series M135i (Post June 2013 - 2015) GP3 5000rpm IAT difference with ambient:NOT ROAD LEGAL Fitment Years: 2013 2015 Fits To: OEM Scorpion Pipe Diameter: 76mm 3" EC Approved: No Notes: Post June 2013, Engine management light may be activated, Stage 2 ECU remap recommended