Downpipe BMW m140i m240i 340i B58 with sports cat

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  • Regular price $1,291.00

Downpipe with sport cat for BMW m140i m240i 340i 440i  is entirely made of high-quality stainless steel by the means of the welding by TIG technique in argon medium.


• Improved Exhaust Sound;

• Improved Power;

• Diameter 3,5 inch (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;