Supersprint De-Cat Downpipe for OPF equipped BMW G20 M340i and Toyota A90 GR Supra 3.0. The proven Supersprint catless downpipe upgrade for B58 OPF cars delivers maximum exhaust gas flow and reduced back pressure after the turbocharger for serious track performance. If you are searching for BMW M340i decat downpipe, BMW G20 M340i downpipe OPF, Toyota Supra A90 decat downpipe, B58 catless downpipe or GR Supra downpipe upgrade, this is the go to choice.
This de-cat version is the track alternative to the Supersprint catted items 525821 and 525841. It retains the same easy fit and durability, but removes the primary catalytic converter to free up the turbocharger, improve gas flow and help control temperatures under sustained hard use. Ideal for drivers who want a high quality, catless downpipe solution for OPF equipped B58 engines.
- De-cat downpipe for OPF equipped models. Catless design for maximum flow
- Reduces back pressure after the turbocharger to aid gas flow and temperature management
- Threaded bung for oxygen sensor provided
- Easy fit and durability comparable to Supersprint catted versions 525821 and 525841
- For racing use only
Why choose this Supersprint downpipe
Supersprint are renowned for precision fitment and long term reliability. We have fitted this part for customers and on our own cars and the quality, alignment and finish have been consistently excellent. Nforcd customers choose this BMW M340i downpipe and Toyota GR Supra downpipe for dependable track performance with OPF compatibility.
Compatibility
- 2020+ Toyota A90 GR Supra 3.0L Turbo OPF
- 2020+ BMW G20 M340i and M340i xDrive B58 OPF
Important notes
- Removal of the catalytic converter will trigger a check engine light. ECU software or suitable electronic management changes are required to avoid a CEL
- For racing and track use only
- We recommend replacing the downpipe gasket when installing this Supersprint downpipe
Fitting and support
We can supply and fit at Nforcd in Warwickshire. Contact us for a fitting quote and advice at Sales@nforcd.com.
Part number
525811
Manufacturer and warranty
Manufactured by Supersprint
Supersprint 3 year warranty
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