Downpipes for BMW X3M F97 and X4M F98 (3.0 L S58 engine) are equipped with 200 CPSI High Flow Sports CATALYTIC CONVERTERS. If you are looking to add more power to your BMW S58 X3M F97 / X4M F98 and make it more interesting and brutal you definitely need: downpipes made by BRONDEX®. The two main options available are BMW X3M F97 / X4M F98 S58 catless downpipes and catted downpipes (downpipes with High Flow Sports Catalytic Converters).
- Improved Exhaust Sound;
 - Improved Power;
 - Complete high-quality stainless steel (304);
 - 
Double-sided welding of flanges and most loaded joints;
 - Oxygen sensor ports by standard scheme;
 - “bolt-on” installation;
 - 100% OEM fit, easy to replace factory part (for models with and without OPF/ GPF);
 - Made in Europe;
 - 3 years warranty;
 - Worldwide shipping;
 
Compatible Vehicles:
- BMW X3M F97 / X4M F98 with 3.0 S58 Engine 2020+
 
