Bmw EWG N55 F series downpipe

304 Stainless Steel Catless Colab Tuning Downpipe.
CNC Machined Turbo Flange
104mm Inlet
85mm
* Stainless steel
* Tig welded
* lambda bungs
* Mini cat / cat fooler optional extra 
* Direct bolt on
High quality stainless steel used in the manufacturing of the downpipes.
Increased engine response with a high flowing.
Compatible with
BMW F20, F21 M135i  
BMW F22 M235i
BMW F30 335i 
BMW F32 435i