Downpipe for BMW F22/F23 B48 230i / 230i xDrive

Product specification:

Tube diameter: 89mm (3.5")
Inlet diameter: 89mm (3.5")
Pipe diameter at the connection to the centre section: 80mm
Mounting flange: OEM type
Made from T-304 stainless steel with CNC-machined flanges and TIG/MIG welded construction

The downpipe is equipped with the following connections:

• 2x lambda probe socket

This downpipe is used to replace the factory catalytic converter / particulate filter section, depending on vehicle specification. After installation, the exhaust system is less restricted, which can improve turbo response, reduce turbo lag and increase engine power and torque.

Application:

• BMW 2 Series F22 Coupe 230i 2.0T B48B20O0 185kW / 252hp (2016-2021)
• BMW 2 Series F22 Coupe 230i xDrive 2.0T B48B20O0 185kW / 252hp (2016-2021)
• BMW 2 Series F23 Convertible 230i 2.0T B48B20O0 185kW / 252hp (2016-2021)
• BMW 2 Series F23 Convertible 230i xDrive 2.0T B48B20O0 185kW / 252hp (2016-2021)
• BMW 4 Series F32 Coupe 430i 2.0T B48B20O0 185kW / 252hp (2016-2019)
• BMW 4 Series F32 Coupe 430i xDrive 2.0T B48B20O0 185kW / 252hp (2016-2019)
• BMW 4 Series F33 Convertible 430i 2.0T B48B20O0 185kW / 252hp (2016-2019)
• BMW 4 Series F33 Convertible 430i xDrive 2.0T B48B20O0 185kW / 252hp (2016-2019)
• BMW 4 Series F36 Gran Coupe 430i 2.0T B48B20O0 185kW / 252hp (2016-2019)
• BMW 4 Series F36 Gran Coupe 430i xDrive 2.0T B48B20O0 185kW / 252hp (2016-2019)

Note:

• Fits B48 2.0T petrol engines only.
• Not suitable for older N20-engine 228i / 428i models.
• Check compatibility with xDrive models before installation if the manufacturer does not explicitly confirm AWD fitment.
• Decat downpipe intended for motorsport/off-road use only, unless otherwise permitted by local regulations.