CSF BMW N55 Performance Intercooler - F Series BMW FMIC Upgrade for M2, M135i, M235i, 328i, 428i, 335i, 435i
Upgrade your BMW N55 with the CSF High-Performance Intercooler for serious cooling, reliability and real-world power gains. This front mount intercooler is a true drop-in fit for F Series BMW models including F87 M2, F20 F21 M135i, F22 F23 M235i, F30 F31 F34 328i 335i and F32 F33 F36 428i 435i. Perfect for stock cars and tuned BMWs running Stage 1 or Stage 2 ECU maps, hybrid turbos or higher boost. If you are searching for a BMW N55 intercooler upgrade, BMW FMIC, BMW charge air cooler or F Series intercooler, this is the proven solution.
We have used this CSF intercooler ourselves and fitted it for many customers. Feedback has been consistently excellent with reduced heat soak, lower intake air temperatures and repeatable performance on road and track. It works. It fits. It delivers.
Why upgrade your BMW intercooler
- Lower IATs and reduce heat soak for sustained performance
- Optimised for tuned N55 and N20 engines that run higher boost
- Improved throttle response and repeatability on back-to-back pulls
- Direct OEM replacement with quick and easy installation
Key features and performance
- Stepped core design maximises frontal area and internal volume - the largest drop-in fit intercooler available
- 3D scanned and rapid prototyped for precise fitment and maximum surface area utilisation - wind tunnel tested by CSF
- Rounded front face bar and plate design for optimised airflow through the core
- Plug-and-play installation with OEM-style quick-connect inlet and outlet connections
- Fully reversible back to OEM spec with no modifications needed
- Includes fitting kit and CSF stencil
- Temperature drop of up to 25°C compared to the OEM intercooler after repeated runs
- Power gains of 15 to 20 hp on stock cars and 25+ hp on modified vehicles
- Backed by a 2 year CSF Radiators warranty
Best for
- BMW N55 intercooler upgrade UK
- BMW F Series FMIC - M2, M135i, M235i, 335i, 435i, 328i, 428i
- Track day and fast-road cooling
- Stage 1 and Stage 2 tuned BMWs seeking lower IATs and reliability
Compatibility
BMW M Series
- F87 M2 2016+
BMW 1 Series
- F20 / F21 M135i 2013+
- F20 / F21 114i/(d)
- F20 / F21 116i/(d)
- F20 / F21 118i
- F20 / F21 118d(x)
- F20 / F21 120i
- F20 / F21 120d(x)
- F20 / F21 125i(d)
BMW 2 Series
- F22 / F23 M235i 2014+
- F22 / F23 218i/(d)
- F22 / F23 220i
- F22 / F23 220d(x)
- F22 / F23 225d
- F22 / F23 228i(x)
BMW 3 Series
- F30 / F31 / F34 328i, 335i 2013+
- F30 / F31 / F34 316i/(d)
- F30 / F31 / F34 318i
- F30 / F31 / F34 318d(x)
- F30 / F31 / F34 320i(x)
- F30 / F31 / F34 320d(x)
- F30 / F31 / F34 325d
- F30 / F31 / F34 330d(x)
- F30 / F31 / F34 335d(x)
BMW 4 Series
- F32 / F33 / F36 428i, 435i 2013+
- F32 / F33 / F36 418d
- F32 / F33 / F36 420i(x)
- F32 / F33 / F36 420d(x)
- F32 / F33 / F36 425d
- F32 / F33 / F36 430d(x)
- F32 / F33 / F36 435d(x)
Finish options and part numbers
- Silver - Part number 8115
- Matte Black - Part number 8115B
Manufactured by
CSF Radiators
Warranty
2 Years CSF Radiators Warranty
Professional fitting
Professional fitting available at Nforcd in Warwickshire. Email Sales@nforcd.com to request a fitting quote. We also offer advice on BMW N55 tuning, FMIC upgrades and supporting hardware for fast road and track day builds.
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