Supersprint Downpipe With Metallic Catalytic Converter (100CPSI) WRC - BMW 1 Series F20/F21 M140I | 2 Series F22/F23 M240I | 3 Series F30/F31 340I M2 Competition (F87) The absence of the catalytic

The absence of the catalytic converter requires the modification of the electronic management to avoid warning lights on the dashboard (CEL)

The software upgrade for the 3 Series E90/E91/E92/E93 320d was designed and tested at our dyno facility and on road to give optimal performance with maximum safety

• Several built-in noise suppression technologies

Road and track tested by BILSTEIN for fi ne tuning

Supersprint Downpipe With Metallic Catalytic Converter (100CPSI) WRC - BMW 1 Series F20/F21 M140I | 2 Series F22/F23 M240I | 3 Series F30/F31 340I M2 Competition (F87) The absence of the catalyticNOT ROAD LEGAL This Supersprint downpipe is designed to be a plug&play upgrade. It replaces the stock components without any modification. O2 sensor plugs and mounting brackets are in the same position as the OEM unit. The catalytic converter is a 100 CPSI unit, with a metallic honeycomb and a high content of noble metals. The shape and volume have been decided for optimal efficiency, thus the generous size. The high amount of noble metals avoid any