They are TIG welded and powder coated to prevent surface corrosion
The inlet and outlet have been enlarged (Ø 67mm)
haben Sie eine Dichtung mit aufgebauten Steigleitungen in der Dichtung
Y-pipe kit 500001003
so this kit comes with matching silicone hoses
TURBOLOGIC Downpipe passend für BMW F32, F33, F36 420i, 428ix, 428i, 428ix N20 BMW M140i F2X They are TIG welded andDelivery time is about 2 3 weeks. Stock items need about 2 5 working days (Please ask us via email or phone, whether the desired part is in stock) Downpipe DECAT BMW F32,F33,F36 N20 420i,420ix,428i,428ix 2012 2016 184. 245 hp Tube Diameter 76. 1mm Downpipe made entirely of acid resistant steel. Each element of the product is made using CNC technology. The product has a 24 month manufacturer's guarantee.