BMW F80 F82 M3 M4 2014-2019

Specification Exhaust ,Turbo manifold,Exhaust header,Tail Pipe,Exhaust catback,Exhaust muffler.  Item name Performance catback for bmw m3 m4 f80 f82 s55 exhaust pipe system Brand MOXIN or custom authorized brand Material 304 stainless steel Welding TIG welding Product Description *Smooth connection between flange and pipes. *The interior of the flange is welded in a circle and polished,NO welding slag. *Sensor position not protrude inside surface of flange. *Flange thickness we used is 10mm,12mm and 15…