The Wagner Decat downpipe without catalytic converter is designed for the BMW with N20 engine (from 10/2012). With an optimized diameter of 76 mm The downpipe ensures optimal exhaust flow. It is manufactured from high-quality stainless steel 1.4301 (SS304) for durability and corrosion resistance and designed with CAD technology for a perfect fit.
The design without a main catalytic converter minimizes exhaust resistance. The downpipe features two lambda sensor terminals and a connection diameter of 105 mm. It replaces the OEM part without hassle and reduces thermal load on the turbo. Fits the following vehicles with the N20 engine: BMW 125i F20/F21, 220i F22/F23, 228i F22/F23, 320i (x) F30/F31/F34, 328i (x) F30/F31/F34, 420i (x) F32/F33 and 428i (x) F32/F33/F36. Replaces original BMW part number 18327645666 (from 10/2012).
Properties
- Diameter 76 mm for optimal exhaust flow
- Stainless steel 1.4301 (SS304): durable and corrosion-resistant
- CAD design for a perfect fit
- Design without a main catalytic converter
- Two lambda sensor connections
- Connection diameter 105 mm
- 100% fit to OEM part
- Lower thermal load on the turbo
Technical specifications
- Diameter: 76 mm
- Connection diameter: 105 mm
- Material: stainless steel 1.4301 (SS304)
- Without main catalytic converter
- Two lambda sensor connections
- Replaces original BMW part number 18327645666 (from 10/2012)
Contents of the set
- 1 Wagner Decat downpipe without catalytic converter
- Adapter for OEM and sport exhaust systems