Product Description
CSF 08-15 Subaru Impreza WRX/STI 2-Row 42mm High-Performance Aluminum Radiator
CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your WRX/STI 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 WRX/STI 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.
The CFS 2-Row Race Spec Racing Radiator is totally ideal for those of you who participate track events especially in the middle of summer time where temperatures rises, and pressure builds. Because of the dual-core design, you will be provided with better and efficient cooling productivity.
CFS Radiators are designed, fabricated, and tested with rigorous practices that include thermal cycle testing, burst pressure testing, and even wind tunnel testing . The welding process consists of a careful and intricate process to ensure the consumer has the radiator of all radiators.
This is a direct replacement that can be suitable on the street, yet can provide the needed cooling during summer weekend track events. They have also gone through a mirror polishing process that will enhance the engine bay instead of looking at the factory plastic end tanks and plastic cores.
Once installed you will have improved cooling you can depend on, and quality that will give you a peace of mind.
