Supersprint BMW B58 Catless Downpipe for OPF Equipped Models
Unlock the performance potential of your BMW B58 engine with the Supersprint catless downpipe for OPF and GPF equipped models. This direct fit, plug and play decat downpipe replaces the restrictive stock component without any modification, using OEM-position oxygen sensor bungs and mounting brackets for an easy, factory-style install. Part number: 525711.
Designed by Supersprint for optimal efficiency, the generous shape and volume of this B58 downpipe maximise exhaust flow, supporting faster turbo response, a sharper driving feel and a more engaging sound. The premium flex joint is built for durability and allows the engine to move freely, helping to protect the rest of the exhaust system. It is the key performance component within the Supersprint exhaust system and an ideal foundation for any engine tuning program or Stage 2 setup.
We have run this Supersprint B58 catless downpipe on customer cars and feedback has been consistently excellent for build quality, fitment and results. Threaded bung for the oxygen sensor is included.
Key features
- BMW B58 catless downpipe for OPF and GPF equipped models
- Direct fit, plug and play replacement for the OEM downpipe
- OEM-location O2 sensor bungs and mounting brackets
- Optimised shape and volume for flow and efficiency
- High quality flex joint for durability and free engine movement
- Perfect base for tuning and performance exhaust upgrades
- Threaded bung for oxygen sensor provided
- Supersprint part number: 525711
Compatibility
For OPF and GPF equipped BMW B58 models, including:
- BMW 5 Series G30 540i - models with OPF
- BMW 5 Series G30 540i xDrive - models with OPF
- BMW 5 Series G31 540i xDrive - models with OPF
- BMW 5 Series G38 540Li - models with OPF
- BMW 6 Series G32 GT 640i - models with OPF
- BMW 6 Series G32 GT 640i xDrive - models with OPF
- BMW 7 Series G11 740i - models with OPF
- BMW 7 Series G11 740i xDrive - models with OPF
- BMW 7 Series G12 740Li - models with OPF
- BMW 7 Series G12 740Li xDrive - models with OPF
- BMW X Series G01 X3 M40i - models with OPF
- BMW X Series G01 X3 M40i xDrive with valve
- BMW X Series G02 X4 M40i xDrive
- BMW X Series G05 X5 40i - models with OPF
- BMW X Series G07 X7 40i - models with OPF
Please ensure your vehicle is OPF or GPF equipped before ordering.
Manufacturer and warranty
- Manufactured by: Supersprint
- Warranty: Supersprint one year warranty
Fitting and support
Professional installation is recommended. Nforcd offers fitting and mapping support at our Warwickshire facility. For a tailored quote, email Sales@nforcd.com.
Important information
Catless downpipes are intended for motorsport and off road use only. Check local regulations before use on public roads.
Search terms
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