BMW F87 M2 N55 200 Cell Hi-Flow Sports Cat Downpipe
Unlock power, response and sound with this BMW N55 downpipe featuring a 200 cell high-flow sports catalytic converter. Perfect for BMW F87 M2 owners and anyone running the N55 engine in the F20, F21, F22, F23, F30, F31, F32, F33, F34 and F36 platforms, this T304 stainless steel catted downpipe is engineered for performance, reliability and that aggressive exhaust note enthusiasts want.
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Why choose this N55 catted downpipe
- T304 high-grade stainless steel construction for strength and durability
- Precision TIG-welded and mandrel-bent for maximum gas flow
- 200 cell metal sports cat for high flow and MOT-friendly emissions performance
- Sharper throttle response thanks to faster turbo spool
- Noticeable power gains with a deeper, more aggressive exhaust tone
- Lower exhaust backpressure and reduced temperatures to relieve the turbocharger
- Substantial weight saving versus the factory catalytic converter
- Finished in brushed stainless steel
Tested by us and customers, we have seen increases of approximately 10 to 15 bhp with improved mid-range pull and response. Feedback has been excellent and many have reported it is straightforward to fit.
Vehicle fitment
Fits all BMW N55 engines from July 2013 onwards. It will not fit the 135i produced before July 2013.
- 1 Series F20 M135i, M135i xDrive, 235 kW + 240 kW N55, built from 07/2013
- 1 Series F21 M135i, M135i xDrive, 235 kW N55, built from 07/2013
- 2 Series F22 M235i Coupe, 240 kW N55, built from 07/2013
- 2 Series F23 M235i Cabriolet, 240 kW N55, built from 07/2013
- 2 Series F87 M2, 272 kW N55, built from 07/2013
- 3 Series F30 335i, 335i xDrive Saloon, 225 kW + 240 kW + 250 kW N55, built from 07/2013
- 3 Series F31 335i, 335i xDrive Touring, 225 kW + 240 kW + 250 kW N55, built from 07/2013
- 3 Series GT F34 335i, 335i xDrive Gran Turismo, 225 kW + 240 kW + 250 kW N55, built from 07/2013
- 4 Series F32 435i, 435i xDrive Coupe, 225 kW + 250 kW N55, built from 07/2013
- 4 Series F33 435i, 435i xDrive Cabriolet, 225 kW + 250 kW N55, built from 07/2013
- 4 Series F36 435i, 435i xDrive Gran Coupe, 225 kW + 250 kW N55, built from 07/2013
Install, tuning and compliance
- Professional installation is recommended. Tolerances vary between cars and some factory exhausts sit slightly differently, but feedback on this product is that it is very easy to fit.
- If your later model is equipped with OPF or PPF filters, these will need coding out by a competent tuner.
- Euro 5 rated. These should pass an MOT emissions test when fitted.
Why buy from Nforcd
We run and test these parts on our own BMWs and with our customers. Results speak for themselves: faster spool, stronger mid-range and that motorsport-inspired tone from a premium T304 stainless, 200 CPSI catted downpipe designed for the N55. If you want the best BMW F87 M2 N55 downpipe or a BMW M135i, M235i, 335i, 435i high-flow catted downpipe upgrade, this is the proven choice.
Fitting service
Want it fitted by experts? Nforcd is based in Warwickshire. Request a fitting quote at Sales@nforcd.com.
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