Alpha Competition - Mid-Pipe Exhaust Resonator / GPF Delete BMW M3/M4 F8X topcar-design hence its functional properties such

hence its functional properties such as high durability

5/8 Golf (GTI & R) window so it is secure to drive with at speed

It is characterized by damage-resistance

Especially interesting parts for this exact machine are these rear side splitter

Alpha Competition - Mid-Pipe Exhaust Resonator / GPF Delete BMW M3/M4 F8X topcar-design hence its functional properties suchStand out with this incredible Alpha Competition Mid Pipe Exhaust Resonator GPF Delete for all BMW M3 M4 F8X. (Years: 2013 2019) This Alpha Competition kit, consisting of 3. 5" 89mm and 2x 2. 75" 70mm diameter stainless steel front and middle exhaust pipes, fits without modification from the downpipes to the rear silencer on the BMW M3 F80 and M4 F8x to eliminate the restrictive stock resonators and particulate filters on GPF equipped models.