CSF 7001 Racing Radiator for BMW E90 325i/328i N52 3.0L

CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your BMW E9X/E8X running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.

The CSF BMW E9X/E8X radiator is a true "Drop-in fit" design requiring no modifications to install. OE style brackets are all CNC machined and welded for the best durability possible. Inlet/Outlet connections are designed to match the OE connections so you can reuse OEM hoses or aftermarket. Trust the cooling experts at CSF for the best performing, highest-quality, and most reliable radiators.

Applications

• 2008-2013 BMW E88 128i - 3.0L L6
• 2010-2013 BMW E82 128i - 3.0L L6
• 2006 BMW E90 325i - 3.0L L6
• 2006 BMW E90 325xi - 3.0L L6
• 2006 BMW E91 325xi - 3.0L L6
• 2007-2011 BMW E90 328i - 3.0L L6
• 2007-2012 BMW E91 328i - 3.0L L6
• 2007-2013 BMW E92 328i - 3.0L L6
• 2007-2013 BMW E93 328i - 3.0L L6
• 2009-2011 BMW E90 328i xDrive - 3.0L L6
• 2009-2012 BMW E91 328i xDrive - 3.0L L6
• 2009-2013 BMW E92 328i xDrive - 3.0L L6
• 2009-2013 BMW E93 328i xDrive - 3.0L L6
• 2007-2008 BMW E90 328xi - 3.0L L6
• 2007-2008 BMW E91 328xi - 3.0L L6
• 2007-2008 BMW E92 328xi - 3.0L L6
• 2007-2008 BMW E93 328xi - 3.0L L6
• 2006 BMW E90 330i - 3.0L L6
• 2006 BMW E90 330xi - 3.0L L6
• 2009-2010 BMW E89 Z4 sDrive30i - 3.0L L6

OEM Part Numbers

• BMW: 17117559273
• BMW: 17117562079