A90 Supra / BMW G-Series High-Performance Auxiliary Radiator

Don't be fooled by other high-performance aftermarket options that utilize the OEM plastic rock guard. The OEM rock guard's vertical channel design is specifically designed to only work with the tube spacing found on the OEM core. When the OEM rock guard is installed on an aftermarket radiator, it actually blocks a significant amount of surface area. Obviously this is detrimental to the intended performance. During CSF's own R&D phase, CSF analyzed both the OEM and other aftermarket offerings and decided to go the extra mile. CSF redesigned the included rock guard to allow maximum flow to the radiator core, while still offering ample protection from small rocks and road debris - all proven on CSF's in-house wind tunnel. CSF's new Auxiliary Radiator fits both the left and right side of the vehicle as a drop-in fit. Thus requiring no modifications to install. Each features CNC machined mounting brackets and OEM style "Quick Connect" inlet/outlet connections. This makes for a true plug-and-play installation that does not interfere with aftermarket performance aero modifications.

• 2-Row, 42mm Ultra High Performance Core with CSF's Exclusive B-Tube Technology
• Tested and Proven by CSF's Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers
• 2026 Update: New "Track-Spec" 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation
• CNC Machined Mounting Brackets and OEM Style "Quick Connect" Inlet/Outlet
• 100% All Aluminum TIG-Welded Construction
• Includes Detachable Aluminum Rock Guard (Industry Exclusive)
• Finished in a Thermal Black Protective Coating
• Sold Individually - Fits Both Left & Right Side of Vehicle
• 2-Year Limited Warranty
• Drop-in Fit Requires No Modifications to Install

Attributes:

• Brand Name: CSF Cooling - Racing & High Performance Division
• GTIN: 00710353081792
• ADD-ON: 8372
• Coolant Hose Inlet Connection Type: OE Type Connection
• Coolant Hose Outlet Connection Type: OE Type Connection
• Core Height: 6.75 in.
• Core Material: Aluminum
• Core Row Quantity: 2
• Core Thickness: 42mm
• Core Width: 9 in.
• Down Flow Or Cross Flow Type: Down Flow
• Finish/Color: Black
• Frame Included: No
• Grade Type: Performance
• Inlet Connector Type: Quick Connect
• Inlet Diameter: 0.625 in.
• Inlet Location: Top
• Installation Type: Drop-In Fit Installation
• Internal Engine Oil Cooler: No
• Internal Transmission Oil Cooler: No
• Mounting Hardware Included: No
• Mounting Type: Mounts with OE Hardware
• Outlet Connector Type: Quick Connect
• Outlet Diameter: 0.625 in.
• Outlet Location: Bottom
• Radiator Cap Included: No
• Tank Material: Aluminum
• Thermostat Included: No

Extended Information:

• Country of Origin: Indonesia
• Emissions : Emissions Compliance Exempt

Packing Information:

• Quantity of Each: 1
• Package UOM: EA
• Dimension: 13 x 6 x 14 inches
• Weight: 5 POUNDS