BMW 7 SERIES BMW 740i 740li G11 G12
2015 and later
substitutes standard first catalyst, allows to essentially decrease resistances to the flow of exhaust gases for improvement of dynamic characteristics, increase of power and torque.
Downpipe BMW 740i 740li G11 G12 2015- 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 BMW with B58 engine.
ALSO AVAILABLE WITH 200 cell catalytic converters.