CSF Four-Piece Competition-Spec Cooling Package – Toyota GR Supra (A90/A91)

OVERVIEW

CSF's Four-Piece Competition-Spec Cooling Package brings together everything the A90/A91 GR Supra needs to hold temperature under sustained load: a high-performance front-mount heat exchanger, two auxiliary radiators and a dual-core DCT transmission oil cooler. Bought together they cover the charge-air circuit, the auxiliary coolant circuit and the transmission in one go.

The heat exchanger significantly reduces intake air temperature and shortens heat-soak recovery, while improving airflow to the rest of the cooling stack for lower engine coolant and oil temperatures. The paired auxiliary radiators add core volume where the factory units run out of capacity. The transmission cooler uses an industry-exclusive dual-core layout that more than doubles OEM core volume without blocking airflow to the components behind it.

Every piece is 100% aluminum, TIG-welded, built on CSF's B-Tube core technology, and designed as a drop-in fit with OEM-style quick-connect fittings. The package is aimed at road racing, drag racing and any Supra running increased power or transmission tuning.

SPECS

• Heat exchanger (CSF #8154): 2-row, 42mm ultra-high-performance core with CSF's exclusive B-Tube technology
• Heat exchanger: significantly reduces intake air temperature for maximum performance, with faster heat-soak recovery
• Heat exchanger: improves airflow to the rest of the cooling system for lower engine water and engine oil temperatures
• Heat exchanger: CNC-machined mounting brackets and OEM-style quick-connect inlet/outlet; 100% all-aluminum TIG-welded construction
• Heat exchanger: includes rock guard and transmission oil cooler mounting kit (industry exclusive); drop-in fit
• Auxiliary radiators (CSF #8179): 2-row, 42mm ultra-high-performance core with 6.5mm tall multi-louvered fin and CSF's exclusive B-Tube technology
• Auxiliary radiators: CNC-machined mounting brackets and OEM-style quick-connect inlet/outlet; 100% all-aluminum TIG-welded construction
• Auxiliary radiators: include a detachable aluminum rock guard (industry exclusive); finished in a thermal black protective coating
• Auxiliary radiators: fit both the left and right side of the vehicle; drop-in fit requiring no modifications; 2-year limited warranty
• DCT transmission oil cooler (CSF #8183): innovative dual-core design versus the OEM single core — 240% increase in core volume
• DCT cooler: 130% increase in fluid capacity compared with OEM (CSF 550ml vs OEM approximately 240ml)
• DCT cooler: two 16mm stacked cores giving 32mm core width (44mm overall) versus the OEM 15mm core width
• DCT cooler: rear cooler 15 rows versus OEM 12 rows; front cooler adds a further 12 rows
• DCT cooler: 5.4mm tall multi-louvered fin versus OEM 7mm
• DCT cooler: built with CSF's AC condenser technology using a 1-row super-high-pressure 16mm 9-channel microtube for optimal oil flow
• DCT cooler: 129mm overall height versus OEM 125mm — maximum performance without increasing overall surface area or blocking airflow to the rest of the cooling system
• DCT cooler: uses the OEM top and bottom rubber seals for optimal airflow; OEM-style quick-connect inlet/outlet; drop-in fit; 2-year limited warranty
• DCT cooler: can be installed with CSF's high-performance heat exchanger (#8154) or with the OEM cooling system
• All components tested and proven by CSF's global network of R&D partners, including leading time attack teams, tuners and turbo kit manufacturers
• Ideal for road racing, drag racing and vehicles with increased performance and/or transmission tuning

PARTS INCLUDED

• One (1) CSF high-performance front-mount heat exchanger — CSF #8154, with rock guard and transmission oil cooler mounting kit
• Two (2) CSF high-performance auxiliary radiators — CSF #8179, each with a detachable aluminum rock guard
• One (1) CSF dual-core DCT transmission oil cooler — CSF #8183

TECH RESOURCES

Additional Parts Required

• None. CSF Radiators specifies no additional hardware for this package — every piece is a drop-in fit using OEM mounting points and quick-connect fittings, and the transmission cooler mounting kit is supplied with the heat exchanger.
• Installer-supplied: fresh coolant for the charge-air and auxiliary circuits and the correct transmission fluid to top off after the cooler swap, plus a drain pan.

Installation

• CSF does not publish downloadable installation PDFs for these parts. Printed installation instructions are packed in the box with each component.
• All four pieces install on the factory mounting points using OEM-style quick-connect fittings; no cutting, drilling or line modification is required.
• Fit the transmission oil cooler mounting kit supplied with the heat exchanger when the two are installed together.
• Bleed the charge-cooling and auxiliary coolant circuits completely, and check transmission fluid level, before the car is driven hard.
• Need help before or during the install? Contact Speed Logic and we will walk you through it.

Notes

• Package price $1,749. Original MSRP for all four components purchased separately: $1,956 USD.
• CSF does not assign a single part number to this four-piece package — there is no official CSF number for the bundle, so no part number is listed above. The components carry CSF #8154, #8179 (×2) and #8183. The #8183 transmission oil cooler is for automatic-equipped cars; confirm applicability for manual-transmission Supras, and confirm your exact model year and build, with Speed Logic before ordering.

VEHICLE APPLICATIONS