Downpipe B58 Catless – BMW F-Series | Wagner Tuning

Revolutionary Wagner Tuning Catless Downpipe Kit for BMW B58 Engine

Experience improved turbo response, increased exhaust flow and enhanced driving dynamics with the Wagner Tuning Catless Downpipe Kit for BMW B58-powered vehicles.

Developed for performance-oriented BMW enthusiasts, this high-flow downpipe helps reduce exhaust backpressure, improve turbo efficiency and unlock additional power potential.

 Technical Features

- High-quality stainless steel construction for durability and corrosion resistance
- Optimized 3.5” diameter design for maximum exhaust flow
- Precision-engineered fitment for OEM-style installation
- CAD-designed and flow-optimized construction
- Integrated lambda sensor connections
- Reduced thermal stress on the turbocharger
- Improved throttle response and turbo spool
- More aggressive and sporty exhaust sound
- Motorsport-inspired catless configuration

Maximum Performance & Driving Experience

The TunePoint-selected Wagner Tuning B58 Downpipe is designed to deliver improved exhaust gas flow and sharper engine response while maintaining excellent fitment quality.

By reducing backpressure, the system helps improve turbocharger efficiency and enhances overall driving performance for a more dynamic driving experience.

Compatible with selected BMW B58 models:

- BMW M140i F20/F21 2016–2018
- BMW M240i F22/F23 2016–2018
- BMW 340i F30/F31/F34 2015–2018
- BMW 440i F32/F33/F36 2015–2018
- BMW 540i G30/G31 2017–2018
- BMW 640i GT G32 2017–2018
- BMW 740i G11/G12 2015–2018
- BMW X3 M40i G01 2017–2018
- BMW X4 M40i G02 2017–2018

 Important Notes

• Suitable for non-OPF / non-GPF vehicles only
  - For off-road and motorsport use only
  - ECU tuning recommended for optimal performance
  - Professional installation recommended
  - May trigger catalyst-related warning lights without proper software tuning
  - Please check local emissions regulations before installation Available on request.
  Estimated EU delivery: 7–14 business days.

• Disclaimer

Performance downpipes are intended for motorsport and off-road applications only. TunePoint and the manufacturer are not responsible for improper installation, misuse, software-related issues or violations of local emissions regulations.

Customers are responsible for ensuring compatibility and legal use within their country or region.