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CSF Radiators


CSF Race High Performance Intercooler for F30/F31/F34 3 Series - Black

Have an ECU Tune? You'll need one of these. Once boost is raised beyond the factory levels the stock intercooler struggles to cool the more compressed,
thus heated air leading to high charge temps and the ECU reducing power. 
The CSF Race High-Performance Intercooler dramatically reduces charge temps versus the stock intercooler, especially on cars running higher
boost than stock. 

Performance Increase:
  • Power increase of 15-20 hp on stock cars, 25+ hp on modified vehicles.
  • 25c+ drop in charge temperatures when compared to OE intercooler
  • Independent testing shows a 5c temp reduction vs. Wagner EVO 2 - See here https://babybmw.net/viewtopic.php?f=74&t=105037 
  • World Exclusive: Curved Bar Design - Maximising bar surface area and increasing flow through the core for improved cooling power!
  • Stepped core design for maximum surface area contact and internal intake air-flow volume.
  • Largest “drop-in fit” intercooler available in the industry.
  • Designed with 3D scanning / rapid prototype technology to ensure precise fitment and maximum surface area utilization. 
  • Lab tested on CSF’s in-house wind tunnel.
  • Drop-in fit” design for an easy & quick plug-and-play installation. 
  • Complete with OEM style “Quick-Connect” inlet/outlet connections.
  • Fully reversible back to OEM spec with no modifications needed.
  • Available in silver (#8115) and matte black (#8115B)
Year Model Sub-Model Chassis Code Engine Code
11-15 316d Sedan F30 N47N
11-18 316d Sedan F30 B47
11-15 316i Sedan F30 N13
11-15 318d(X) Sedan F30 N47N
14-18 318d(X) Sedan F30 B47
11-18 320d(X) Sedan F30 N47N
11-15 320i(X) Sedan F30 N20
11-18 320i Sedan F30 N13
11-15 335i(X) Sedan F30 N55
11-15 Hybrid 3 Sedan F30 N55
11-15 316d Touring F31 N47N
11-19 316d Touring F31 B47
11-15 316i Touring F31 N13
11-15 318d(X) Touring F31 N47N
14-19 318d(X) Touring F31 B47
11-19 320d(X) Touring F31 N47N
11-15 320i Touring F31 N20
11-15 335i(X) Touring F31 N55
12-16 318d Gran Tourismo F34 N47N
12-19 318d Gran Tourismo F34 B47
12-16 320d(X) Gran Tourismo F34 N47N
12-16 320i(X) Gran Tourismo F34 N20
12-16 335i(X) Gran Tourismo F34 N55