Enhance the performance and durability of your Subaru STI 2004-2007 with top-notch cooling parts meticulously crafted by leading brands. From ETS and HKS to Perrin and Mishimoto, a spectrum of options awaits to elevate your driving experience. With offerings including Grimmspeed, Cobb, Subaru OEM, APR, and AMS, discover an array of air oil separators, intercooler shrouds, subaru radiator, radiator accessories, and more. Elevate your vehicle's cooling efficiency and unleash its true potential on the road, ensuring optimal engine conditions and a smooth ride. Whether you seek intercooler upgrades, radiator caps, or radiator hoses, these premium components cater to your specific needs, catering to both performance enthusiasts and those valuing reliable, long-lasting automotive solutions.
Subaru STI 2004-2007 Cooling Parts
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Up to $3.88 off
In StockTorque Solution Cylinder 4 Coolant Mod Line Kit | TS-SU-585
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT
Only 16 leftRegular price $85.00Sale price $85.00 Regular priceUnit price per$88.88 -
![Grimmspeed [02-14 WRX / 04-21 STI] Top Mount Intercooler Silicone Coupler Kit Black](//jdmuscleusa.com/cdn/shop/products/grimmspeed-top-mount-intercooler-silicone-hose-kit-subaru-wrx-2002-2007-sti-2004-2020-090108-090109-intercooler-hose-kits-grimmspeed-black-grm090109.jpg?v=1614517802&width=220)
![Grimmspeed [02-14 WRX / 04-21 STI] Top Mount Intercooler Silicone Coupler Kit Black](//jdmuscleusa.com/cdn/shop/products/grimmspeed-top-mount-intercooler-silicone-hose-kit-subaru-wrx-2002-2007-sti-2004-2020-090108-090109-intercooler-hose-kits-grimmspeed-3.jpg?v=1614658473&width=220)
In StockGrimmspeed Top Mount Intercooler Silicone Coupler Kit Black
Fits: 02-14 WRX / 04-21 STI
Regular price $135.00Sale price $135.00 Regular priceUnit price per$135.00 -
![HKS [02 - 25 WRX/STI, 13 - 21 BRZ/FRS/86] 1.1 Bar Limited Edition Radiator Cap | 15009 - AK004 - JDMuscleRadiator CapsHKS15009-AK004](//jdmuscleusa.com/cdn/shop/products/hks-02-25-wrxsti-13-21-brzfrs86-11-bar-limited-edition-radiator-cap-15009-ak004-2331844.jpg?v=1770332249&width=220)
![HKS [02 - 25 WRX/STI, 13 - 21 BRZ/FRS/86] 1.1 Bar Limited Edition Radiator Cap | 15009 - AK004 - JDMuscleRadiator CapsHKS15009-AK004](//jdmuscleusa.com/cdn/shop/products/hks-02-25-wrxsti-13-21-brzfrs86-11-bar-limited-edition-radiator-cap-15009-ak004-7878472.jpg?v=1770332250&width=220)
In StockHKS 1.1 Bar Limited Edition Radiator Cap
Fits: 02-26 WRX/STI, 13-21 BRZ/FRS/86
Regular price $41.00Sale price $41.00 Regular priceUnit price per$41.00 -
![Perrin [02-07 WRX, 04-21 STI] Throttle Body Hose Red | PSP-ITR-301RD](//jdmuscleusa.com/cdn/shop/products/perrin-top-mount-intercooler-coupler-red-subaru-wrx-2002-2007-sti-2004-2019-psp-itr-301rd-intercooler-hose-kits-perrin-performance-papsp-itr-301rd.jpg?v=1737769454&width=220)
![Perrin [02-07 WRX, 04-21 STI] Throttle Body Hose Red | PSP-ITR-301RD](//jdmuscleusa.com/cdn/shop/products/perrin-top-mount-intercooler-coupler-red-subaru-wrx-2002-2007-sti-2004-2019-psp-itr-301rd-intercooler-hose-kits-perrin-performance-papsp-itr-301rd-2.jpg?v=1737769454&width=220)
Up to $6.15 off
In StockPerrin Throttle Body Hose Red
Fits: 02-07 WRX, 04-21 STI
Regular price $34.85Sale price $34.85 Regular priceUnit price per$41.00 -
Subaru OEM 1.3 Bar Radiator Cap Subaru All Models | ST4511355010
Regular price $76.95Sale price $76.95 Regular priceUnit price per$76.95 -
Up to $6.15 off
In StockPerrin Throttle Body Hose Black
Fits: 02-07 WRX, 04-21 STI
Regular price $34.85Sale price $34.85 Regular priceUnit price per$41.00 -
Up to $165.90 off
In StockPerrin Front Mount Intercooler Pipes
Fits: 02-07 WRX, 04-07 STI
Only 3 leftRegular price $940.10Sale price $940.10 Regular priceUnit price per$1,106.00 -
Up to $4.05 off
In StockMishimoto Carbon Fiber Radiator Cap - Universal
Only 9 leftRegular price $40.95Sale price $40.95 Regular priceUnit price per$45.00 -
Up to $233.33 off
In StockSnow Performance Gas Stage 2 The New Boost Cooler Forced Induction Water/Methanol Injection Kit - Universal
Regular price $583.34Sale price $583.34 Regular priceUnit price per$816.67 -
In StockGrimmspeed 02-07 WRX / 04-21 STI / 04-08 FXT Top Mount Intercooler Y-Pipe Kit Red | 090095
Only 12 leftRegular price $245.00Sale price $245.00 Regular priceUnit price per$245.00 -
Up to $19.05 off
In StockMishimoto Aluminum Coolant Expansion Tank | MMRT-WRX-01E
Fits: 02-07 WRX, 04-21 STI
Only 10 leftRegular price $188.95Sale price $188.95 Regular priceUnit price per$208.00 -
In StockGrimmspeed 04-21 STI / 02-07 WRX / 04-08 FXT Top Mount Intercooler - Silver | 090001
Only 17 leftRegular price $999.00Sale price $999.00 Regular priceUnit price per$999.00 -
In StockGrimmspeed 02-07 WRX / 04-21 STI / 04-08 FXT Top Mount Intercooler Y-Pipe Kit Black | 090096
Regular price $245.00Sale price $245.00 Regular priceUnit price per$245.00 -
Process West 02-07 WRX / 04-14 STI Silicone Y-Pipe | PWSH002
Regular price $93.30Sale price $93.30 Regular priceUnit price per$93.30 -
Killer B Motorsport High Flow Water Pump Housing V2 Subaru Models | inc. 2002-2014 WRX/ 2004-2020 STI | WPHV2
Regular price $233.00Sale price $233.00 Regular priceUnit price per$233.00 -
Up to $156 off
In StockPerrin 02-14 WRX / 04-21 STI Oil Cooler Kit | PSP-OIL-110
Only 11 leftRegular price $884.00Sale price $884.00 Regular priceUnit price per$1,040.00
![Grimmspeed [02-14 WRX / 04-21 STI] Top Mount Intercooler Silicone Coupler Kit Black](http://jdmuscleusa.com/cdn/shop/products/grimmspeed-top-mount-intercooler-silicone-hose-kit-subaru-wrx-2002-2007-sti-2004-2020-090108-090109-intercooler-hose-kits-grimmspeed-black-grm090109.jpg?v=1614517802&width=220)
![Grimmspeed [02-14 WRX / 04-21 STI] Top Mount Intercooler Silicone Coupler Kit Black](http://jdmuscleusa.com/cdn/shop/products/grimmspeed-top-mount-intercooler-silicone-hose-kit-subaru-wrx-2002-2007-sti-2004-2020-090108-090109-intercooler-hose-kits-grimmspeed-3.jpg?v=1614658473&width=220)
![HKS [02 - 25 WRX/STI, 13 - 21 BRZ/FRS/86] 1.1 Bar Limited Edition Radiator Cap | 15009 - AK004 - JDMuscleRadiator CapsHKS15009-AK004](http://jdmuscleusa.com/cdn/shop/products/hks-02-25-wrxsti-13-21-brzfrs86-11-bar-limited-edition-radiator-cap-15009-ak004-2331844.jpg?v=1770332249&width=220)
![HKS [02 - 25 WRX/STI, 13 - 21 BRZ/FRS/86] 1.1 Bar Limited Edition Radiator Cap | 15009 - AK004 - JDMuscleRadiator CapsHKS15009-AK004](http://jdmuscleusa.com/cdn/shop/products/hks-02-25-wrxsti-13-21-brzfrs86-11-bar-limited-edition-radiator-cap-15009-ak004-7878472.jpg?v=1770332250&width=220)
![Perrin [02-07 WRX, 04-21 STI] Throttle Body Hose Red | PSP-ITR-301RD](http://jdmuscleusa.com/cdn/shop/products/perrin-top-mount-intercooler-coupler-red-subaru-wrx-2002-2007-sti-2004-2019-psp-itr-301rd-intercooler-hose-kits-perrin-performance-papsp-itr-301rd.jpg?v=1737769454&width=220)
![Perrin [02-07 WRX, 04-21 STI] Throttle Body Hose Red | PSP-ITR-301RD](http://jdmuscleusa.com/cdn/shop/products/perrin-top-mount-intercooler-coupler-red-subaru-wrx-2002-2007-sti-2004-2019-psp-itr-301rd-intercooler-hose-kits-perrin-performance-papsp-itr-301rd-2.jpg?v=1737769454&width=220)
