Like other components of cooling systems, upgrades to oil cooling systems are often overlooked. Overheated oil struggles to lubricate the engine properly – harming internals over time. On any car making significantly more power than factory, or any car tracked or driven hard; upgraded oil coolers are essential for maintaining optimal temperatures – in turn, lengthening oil and engine life.
Considering their expertise and success from other BMW cooling systems, CSF created yet another upgraded oil cooling system – this time for BMW’s N55 engine. N55 powered BMWs have become popular among track and performance enthusiasts. With optimum oil temperatures maintained, drivers can dominate the track without the dreaded “cool down” or “limp mode” breaks.
Utilizing CSF’s AC Condenser technology, their innovative 2-core in-series system features an additional 5 rows of cooling in its backside cooler. This, along with its thick, louvered fin design makes for maximum surface area and roughly a 40% increase in heat rejection. The High-Performance Race-Spec Oil Cooler directly replaces the factory unit, easily bringing engine oil temperatures down to a consistent level.
High-Performance Race-Spec N55 Oil Cooler (CSF# 8145) Features:
- Innovative 2-Core In-Series System
- Front Core Features 14 Rows, Secondary In-Series Backside Cooler Has an Additional 5 Rows of Cooling for ~40% Increase in Heat Rejection
- Converted to a Single-Pass Design with High-Pressure Return Line for Optimal Flow
- 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
- “Drop-in Fit” Requires No Modifications to Install
- Accepts All Attaching OEM Components Including Oil Line Connections, Mounting Brackets, and Shroud/Ducting
- World’s First and Only True “Plug-and-Play” Upgraded Engine Oil Cooler for the BMW N55 Engine
- Track Tested and Proven by Hittman Racing’s M235i Endurance Race Car
- Requires an Additional 1/2 Quart for Proper Fill-Up During Installation (OEM Cooler 7 Qts./CSF’s Upgraded Race-Spec Oil Cooler ~7.5 Qts.)
Part Number: CSF8145
Pricing: MSRP – $529
- 2011-2016 BMW F20 135i(x) (N55)
- 2011-2016 BMW F21 M135i(x) (N55)
- 2012-2016 BMW F22/F23 M235i(x) (N55)
- 2014-2016 BMW M235i Racing MS BMW Sport (N55)
- 2011-2015 BMW F30/F31 335i(x) & Hybrid 3 (N55)
- 2012-2016 BMW F34GT 335i(x) (N55)
- 2012-2016 BMW F32/F33/F36 435i(x) (N55)
The CSF High-Performance Race-Spec Oil Cooler for the BMW N55 is now available.