CSF N55 RACE-SPEC OIL COOLER - F2X 2-SERIES | F3X 3-SERIES | F3X 4-SERIES

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  • Regular price $499.00
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BMW N55 CSF Oil Cooler is an innovative 2-core in-series design. It is converted to a single-pass design with high pressure return line for optional flow. Secondary in-series backside cooler has an additional 5 rows of cooling for a ~40% increase in heat rejection.

CSF's Oil Cooler is World's 1st and only true "plug-and-play" upgraded engine oil cooler for the BMW N55 engine. Its "Drop-in fit" feature requires no modification to install. It accepts all attaching OEM components including oil-line connections, mounting brackets and shroud/ducting.

Features:

  • Made with CSF's AC condenser technology using a 1-row super-high pressure 26mm multi-channel microtube
  • High-density multi-louvered fin design for maximum surface area contact
  • Track tested and proven by Hittman Racing's M235iR endurance race car
Fitment:
  • BMW F20 135i(x) 5-Doors 11-16
  • BMW F21 M135i(x) 3-Doors 11-16
  • BMW F22 M235i(x) Coupe 12-16
  • BMW F23 M235i(x) Convertible 14-16
  • BMW M235i Coupe MS Sport 14-16
  • BMW F30 335i(x) Sedan 11-15
  • BMW F30 Hybrid 3 Sedan 11-15
  • BMW F31 335i(x) Touring 11-15
  • BMW F34 335i(x) Gran Turismo 12-16
  • BMW F32 435i(x) Coupe 12-16
  • BMW F33 435i(x) Convertible 13-16
  • BMW F36 435i(x) Gran Coupe 13-16
Note(s):
  • Needs an additional ½ quart for proper fill-up during installation. OEM cooler is 7 quarts while CSF's upgrade Race-Spec N55 oil cooler required ~7.5 quarts to fill up properly.