... flanges 3.Strict quality control Condition: AUDI 1.8L K03 MANIFOLD SRMaterial: SS201 or SS304, 1.8mm tube thicknessBeautiful weldjoint, flat ... falnge and clean air holesTurbo Manifold in Mandrel Bend Piping with TIG WeldNew bolts,nuts and ... .7 DOWNPIPESKP-8046AUDI 2.7L CATBACKSKP-5704AUDI 2.7L INTAKEPIPE Exhaust Manifold for AUDI 1.8L with K03 turbo flange