Fabspeed Porsche 991.2 GT3 / GT3 RS Center Mini Maxflo Performance Exhaust System (2017+)Superb dual tone sports car sound; throaty and deep at idle and medium speeds FEATURES: Fits all Porsche 991. 2 GT3 GT3 RS vehicles 2017+ Mini Maxflo mufflers are radius stress relieved, hydro formed cases that are pulse TIG welded using 2000 degree ceramic fiber and stainless steel wool packing. Constructed from high quality 14 16 gauge, C. N. C. mandrel bent T304L stainless steel Retains Sport Mode button functionality when used in conjunction with