Scorpion Sports Catalyst or De-Cat Turbo Downpipes for BMW F80 M3 and F82 F83 M4 Non GPF 2014 to 2018
Upgrade your BMW M3 M4 exhaust with Scorpion Exhaust turbo downpipes. Choose Sports Cat or De-Cat for maximum performance, flow and soundtrack on the F80 M3 and F82 F83 M4 S55 twin turbo models. Designed for non GPF non OPF cars, this Scorpion downpipe setup is a proven performance exhaust upgrade for the 2014 to 2018 BMW M3 and M4 platform. We have fitted these at Nforcd and our customers love the sharper throttle response, faster turbo spool feel and deeper, more aggressive exhaust tone.
Scorpion is a renowned British exhaust brand with decades of motorsport heritage, including iconic BMW M applications. Their precision built systems deliver superb fitment, durability and an addicting sound without compromise. If you want a quality BMW M3 M4 downpipe upgrade, Scorpion is a top choice.
Key features
- Options: Sports Catalyst or De-Cat turbo downpipes
- Fitment: BMW M3 F80 and BMW M4 F82 F83 2014 to 2018 non GPF non OPF
- Engine: S55 twin turbo
- Piping diameter: 70 mm 2.75 inch
- Fits to OEM or Scorpion cat back exhaust systems
- High quality construction and excellent fit for straightforward installation
- Delivers a more purposeful, motorsport inspired exhaust note
Compatibility and fitment
- Model fitment: BMW M3 F80, BMW M4 F82 Coupe, BMW M4 F83 Convertible
- Fitment years: 2014, 2015, 2016, 2017, 2018
- Non GPF non OPF models only
- Fits to: OEM or Scorpion cat back
- OE system requires cutting unless fitting Scorpion cat back part numbers SBMS073 or SBMS073C
Technical details
- Pipe diameter: 70 mm 2.75 inch
- Weight difference: OEM 8.3 kg, Scorpion 9.4 kg, 1.1 kg change
- Note: Engine management light may be activated. Stage 2 ECU remap recommended
Why choose Sports Cat vs De-Cat
Sports Cat downpipes are the popular choice for a freer flowing system while maintaining a catalyst to help reduce emissions. De-Cat downpipes maximise flow and sound for track and motorsport use. Please check your local regulations and intended use.
Fitting and support
We offer professional fitting at Nforcd in Warwickshire. For a fitting quote or advice, email Sales@nforcd.com and our team will be happy to help.
Trusted by enthusiasts
We have installed and used Scorpion Exhaust systems across the BMW M range and customer feedback is consistently positive on quality, fitment and the sharper, more engaging driving experience.
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