This detail is made for N55 engine. Euro 5 version till 07/2013.Totally compatible to original exhaust system.
Downpipe for BMW 640i 2011 and later is entirely made of high-quality stainless steel by the means of the welding by TIG technique in argon medium.
• Diameter 89mm., wall thickness 2mm;
• Complete high-quality stainless steel (AISI 304);
• Double-sided welding of flanges and most loaded joints;
• Oxygen sensor ports by standard scheme;
• 100% OEM fit, easy to replace factory part;
• All the necessary fasteners are in set;
This product can be also used for:
535i (F07, F10, F11, F18);
640i (F06, F12, F13);
X5 35ix (E70 - E71);
X6 35ix (E70 - E71);
X5 40ix (E70 - E71);
X6 40ix (E70 - E71);
ALSO AVAILABLE WITH 200 cell catalytic converters.