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Cooling

Photo collage of Subaru Engine Cooling Products

Cooling

IAG Performance carries oem replacement and high-performance engine cooling parts for your 2002-2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. We have all the parts you need for your Subaru such as Intercoolers, Pipes, Hoses, Radiators, Fans, Coolers, Fluids, Additives, and more.

 

Here are just a few of the brands we carry-
AEM, AMS, APR Performance, Aisin, COBB, CSF, Cusco, ETS, GDT, Garrett, Gates, GrimmSpeed, HKS, IAG Performance, Koyo, Mishimoto, Moroso, Perrin, Process West, Samco, Subaru, and more.

Coolant & Additives
Coolant & Additives
Photo collage of Motul coolant bottles.

Coolant & Additives

Explore our selection of Coolant & Additives for Subaru WRX, STI, BRZ, and Legacy models from trusted brands like Motul, GC Coolant, and VP Racing. These products are designed to keep your engine running smoothly by maintaining optimal temperatures and preventing overheating. Trust IAG Performance for reliable, high-quality options to enhance your vehicle’s cooling system.

 

Here are just a few of the other top brands we carry across our catalog: COBB, Forced Performance, Mishimoto, Perrin Performance, Samco, and more.

Fans & Shrouds
Fans & Shrouds
Photo collage of Subaru Radiator Deflectors and Fan Shrouds

Fans & Shrouds

IAG Performance carries Cooling Fans and Shrouds for your 2002-2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ from top manufacturers including APR Performance, GTSPEC, Grimmspeed, Mishimoto, Perrin Performance, and IAG Performance. We offer all the radiator deflectors and fan shrouds you need for your Subaru in a variety of colors and styles to suit your build.  

 

Here are just a few of the brands we carry-
APR Performance, COBB, GTSPEC, GrimmSpeed, Mishimoto, Perrin Performance, SPT, and more.

Fluid Coolers
Fluid Coolers
Photo collage of Subaru Fluid Coolers

Fluid Coolers

IAG Performance carries Fluid Coolers for your 2002-2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. We have all the parts you need for your Subaru such as Oil Coolers, Transmission Coolers and more.

 

Here are just a few of the brands we carry-
HKS, Mishimoto, Perrin Performance, Subaru, and more.

Hoses & Fittings
Hoses & Fittings
Photo collage of Engine Cooling Hoses & Fittings

Hoses & Fittings

IAG Performance carries Cooling Hoses and Fittings for your 2002–2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. Whether you’re maintaining or upgrading your Subaru cooling system, we offer a wide selection of radiator hoses, ancillary hoses, silicone coolant hoses, and performance cooling fittings designed to improve reliability and heat management. Our Subaru cooling components are available in multiple colors and from several trusted manufacturers, giving you the parts you need to keep your engine running at optimal temperatures.

 

Here are just a few of the brands we carry-
COBB, GDT, Gates, GrimmSpeed, Mishimoto, Samco, and more.

Intercooler Pipes & Hoses
Intercooler Pipes & Hoses
Photo collage of Engine Intercooler Pipes & Hoses

Intercooler Pipes & Hoses

IAG Performance carries Intercooler Pipes and Hoses for your 2002–2023 Subaru WRX, STI, Legacy GT, and Forester XT. Whether you're upgrading your Subaru intercooler system or replacing worn factory components, we offer a full selection of Subaru intercooler piping, turbo charge pipes, front mount intercooler cold pipes, top mount intercooler pipes, complete piping kits, and high-quality silicone boost hoses. Designed to support improved airflow, boost response, and overall turbo performance, our Subaru intercooler components help maximize efficiency and reliability for both daily-driven and high-performance builds.

 

Here are just a few of the brands we carry—

AMS, COBB, ETS, GrimmSpeed, Mishimoto, Perrin Performance, Subaru, Turbo XS, and more.

Intercoolers
Intercoolers
Photo collage of Subaru Intercoolers

Intercoolers

IAG Performance carries Intercoolers for your 2002–2023 Subaru WRX, STI, Legacy GT, and Forester XT. Whether you're upgrading your Subaru turbo system or improving charge air cooling efficiency, we offer a wide selection of Subaru front mount intercoolers, top mount intercoolers, intercooler cores, and complete intercooler kits designed for EJ and FA engines. Built to support increased boost levels, lower intake air temperatures, and improved throttle response, our performance intercooler options help maximize horsepower, reliability, and overall turbo efficiency for both street-driven and high-performance Subaru builds.

 

Here are just a few of the brands we carry-
AMS, COBB, ETS, Garrett, Mishimoto, Perrin Performance, Process West, Subaru, Turbo XS, aFe, and more.

Overflow & Expansion Tanks
Overflow & Expansion Tanks
Subaru Engine Coolant Expansion Tanks

Overflow & Expansion Tanks

IAG Performance carries Coolant Overflow and Expansion Tanks for your 2002–2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. Whether you’re maintaining or upgrading your Subaru cooling system, we offer a wide selection of Subaru coolant overflow tanks, aluminum expansion tanks, fabricated coolant reservoirs, cylindrical expansion tanks, and universal coolant tanks designed for EJ and FA engines. Built to improve cooling system reliability, manage heat more efficiently, and withstand higher temperatures in performance applications, our Subaru coolant tanks are ideal for both daily-driven vehicles and modified builds.

 

Here are just a few of the brands we carry-
IAG Performance, Mishimoto, Moroso, Perrin Performance, Weapon R, and more.

Radiator Caps
Radiator Caps
Photo collage of Subaru Radiator caps.

Radiator Caps

Ensure your Subaru WRX, STI, BRZ, Legacy GT, or Forester XT cooling system maintains proper pressure with high-quality Subaru radiator caps from Cosworth and OEM Subaru. A properly rated radiator cap is essential for maintaining cooling system pressure, raising the coolant boiling point, and preventing overheating or coolant loss in both stock and performance Subaru builds. Whether you're maintaining your factory EJ or FA engine or upgrading your Subaru cooling system for higher boost and track use, IAG Performance offers reliable radiator cap options you can trust. Here are some of the brands we carry: CSF, Gates, Koyo, Mishimoto, and Subaru.

Radiator Cooling Plates
Radiator Cooling Plates
Photo collage of radiator cooling plates.

Radiator Cooling Plates

IAG Performance carries OEM and aftermarket exterior accessories for your 2002-2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. We have all the parts you need for your Subaru such as replacement Body Parts, Body Armor, Spoilers, Diffusors, Flares, Lighting, Detailing Supplies, Tools, Radiator Cooling Plates and more.

 

Here are just a few of the brands we carry-
APR Performace, COBB, Chemical Guys, Cusco, GReddy, GrimmSpeed, Griots Garage, Hella, IAG Performance, Kartboy, LP Adventure, Perrin, Rally Armor, Spyder, Seibon, Subaru, Thule, Versus Engineering, and more.

Radiators
Radiators
Subaru Radiators

Radiators

IAG Performance carries Performance and OEM Style Replacement Radiators for your 2002–2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. Whether you're replacing a worn factory radiator or upgrading the cooling system on a high-performance build, we offer solutions designed to keep your engine running cool and reliable. Our selection includes Aluminum Performance Radiators, Upgraded Thick Core Radiators, High-Capacity Cooling Radiators, and Direct-Fit OEM Style Replacement Radiators. IAG Performance has the cooling system parts you need to maintain proper engine temperatures in your Subaru turbo or naturally aspirated vehicle.

 

Here are just a few of the brands we carry-
CSF, Koyo, Mishimoto, and more.

Thermostats
Thermostats
Photo collage of Thermostats for Subaru.

Thermostats

Ensure your Subaru’s engine stays cool with premium Thermostats from Gates, IAG Performance, Mishimoto, and Subaru. A properly functioning thermostat is essential for maintaining optimal engine temperature, cooling system efficiency, and reliable performance. Whether you're replacing a worn OEM thermostat or upgrading your Subaru’s cooling system, we offer high-quality thermostat replacements designed for proper coolant flow and consistent engine temperatures. Choose IAG Performance for dependable thermostat upgrades and OEM-style replacements for your Subaru WRX, STI, BRZ, Legacy GT, and Forester XT.

Water Pumps
Water Pumps
Subaru Water Pumps

Water Pumps

IAG Performance carries Water Pumps for your 2002–2023 Subaru WRX, STI, Legacy GT, Forester XT, and BRZ. The water pump is a critical part of your Subaru’s cooling system, circulating coolant through the engine and radiator to help maintain proper operating temperatures. Whether you're replacing a worn factory pump during routine maintenance or refreshing your cooling system during an engine build, we offer high-quality OEM and aftermarket water pump options designed for reliability and long service life. IAG Performance carries trusted brands including Aisin, Gates, Subaru, and more to ensure dependable cooling performance for your Subaru.

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