BMW 4 SERIES BMW 420 LCI B48 engine

Downpipe for BMW 420 lci 2016 and later is entirely made of high-quality stainless steel by the means of the welding by TIG technique in argon medium.

• Complete high-quality stainless steel (AISI 304);

• Diameter 3,5 inch ( 89 mm), wall thickness 2mm;

• 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;