BMW 340i / 440i F30 F31 F32 F33 F36 B58 Alpha Competition Decat Downpipe

This Alpha Competition decat downpipe made from high quality mandrel bent and TIG hand welded T304 stainless steel is a direct bolt on upgrade for the B58 engine of the BMW 140i / 240i / 340i / 440i. With a high manufacturing quality, this 3.5" / 89mm downpipe is for sure the best bang for your buck on the market !

Direct bolt on

100% T304 grade stainless steel

3.5" / 89mm diameter

TIG Welded

Aggressive tone

Hardware included

heat shield

Lifetime warranty