Unlock serious performance with the Scorpion 4 inch De-Cat Turbo Downpipe for BMW M235i (2014–2016). This catless downpipe is the go-to M235i exhaust upgrade for drivers who want maximum flow, quicker turbo spool, sharper throttle response and a more aggressive exhaust note. Perfect for track use and Stage 2 tuning, this Scorpion de-cat downpipe is engineered to fit seamlessly to the OEM system or a Scorpion cat-back, delivering a proven performance exhaust solution for the BMW M235i.
Searching for BMW M235i downpipe, M235i de-cat, M235i decat, BMW M235i turbo downpipe, 4 inch downpipe, 100mm downpipe, catless downpipe or Scorpion M235i exhaust? This product is exactly what you need. Designed specifically for 2014, 2015 and 2016 BMW M235i models with EWG turbo configuration, it is the ideal upgrade for enthusiasts looking to enhance sound, power potential and overall drivability on closed circuits.
Why choose this Scorpion M235i De-Cat Turbo Downpipe
- Big 4 inch 100 mm bore for maximum exhaust gas flow and reduced back pressure.
- Faster turbo spool for improved throttle response and stronger mid-range pull.
- Aggressive exhaust tone that transforms the M235i driving experience on track.
- Direct fit to OEM or Scorpion systems for a clean, precise installation.
- Built for tuning – ideal foundation for Stage 2 ECU remap setups.
Fitment and compatibility
- Vehicle: BMW M235i
- Years: 2014–2016
- Turbo type: EWG only (electronic wastegate models)
- Fits to: OEM or Scorpion cat-back systems
- Product type: Turbo downpipe, de-cat / catless
Key specifications
- Pipe diameter: 100 mm / 4 inches
- Closed circuit product: Yes (track use only)
- Note: Engine management light may be activated
- Recommendation: Stage 2 ECU remap advised after installation
Nforcd recommendation
We have fitted and used this Scorpion de-cat downpipe on customer M235i builds and it consistently delivers the performance, sound and quality our track-focused owners expect. Feedback has been excellent, with noticeable gains in response and a much more engaging exhaust character when combined with appropriate tuning.
Professional fitting and support
For the best results, professional installation is recommended. Nforcd offers expert fitting in Warwickshire. To arrange installation or request a quote, email Sales@nforcd.com.
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