Enhance the performance and durability of your Subaru STI 2008-2014 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, radiators, 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 2008-2014 Cooling Parts
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![Perrin [08-21 STI] Top Mount Intercooler Black | PSP-ITR-302BK](//jdmuscleusa.com/cdn/shop/products/9f8361e7abd0588b383bc267ccb73ca6.jpg?v=1737769259&width=220)
![Perrin [08-21 STI] Top Mount Intercooler Black | PSP-ITR-302BK](//jdmuscleusa.com/cdn/shop/products/abd6cdc1de7714314dfa4182b88b9d6f.jpg?v=1737769259&width=220)
Up to $133.50 off
In StockPerrin Top Mount Intercooler Black
Fits: 08-21 STI
Only 19 leftRegular price $756.50Sale price $756.50 Regular priceUnit price per$890.00 -
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-1190897.jpg?v=1770330014&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-6671145.jpg?v=1770330014&width=220)
CSF 2-Row Subaru Aluminum Radiator | B22415-RS
Fits: 08-21 WRX/STI
Regular price $398.00Sale price $398.00 Regular priceUnit price per$398.00 -
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 -
Grimmspeed 02-07 WRX / 04-21 STI / 04-08 FXT Top Mount Intercooler Y-Pipe Kit Red | 090095
Regular price $245.00Sale price $245.00 Regular priceUnit price per$245.00 -
Process West Silicone Y-Pipe
Fits: 02-07 WRX, 04-14 STI
Regular price $93.30Sale price $93.30 Regular priceUnit price per$93.30 -
Grimmspeed Top Mount Intercooler - Raw
Fits: 04-21 STI, 02-07 WRX, 04-08 FXT
Regular price $999.00Sale price $999.00 Regular priceUnit price per$999.00 -
Up to $35.05 off
In StockMishimoto Performance Aluminum Radiator Manual Transmission
Fits: 08-14 WRX, 08-21 STI
Only 18 leftRegular price $349.95Sale price $349.95 Regular priceUnit price per$385.00 -
GrimmSpeed 08-14 WRX/STI Bumper Bar - Black Powder Coated | 090269
Regular price $286.00Sale price $286.00 Regular priceUnit price per$286.00 -
Up to $133.50 off
In StockPerrin 08-21 STI Top Mount Intercooler Silver | PSP-ITR-302SL
Only 8 leftRegular price $756.50Sale price $756.50 Regular priceUnit price per$890.00 -
Grimmspeed 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 -
![Moroso [02-07 WRX, 04-19 STI, 04-08 FXT] Aluminum Coolant Expansion Tank - JDMuscleOverflow / Expansion Tanksmor63784](//jdmuscleusa.com/cdn/shop/products/moroso-02-07-wrx-04-19-sti-04-08-fxt-aluminum-coolant-expansion-tank-8680274.jpg?v=1781013312&width=220)
In StockMoroso Aluminum Coolant Expansion Tank
Fits: 02-07 WRX, 04-19 STI, 04-08 FXT
Only 9 leftRegular price $220.99Sale price $220.99 Regular priceUnit price per$220.99 -
![Mishimoto [08 - 14 WRX / 08 - 21 STI] Silicone Radiator Hose Kit Neon Yellow | MMHOSE - STI - 08NY - JDMuscleRadiator HosesmisMMHOSE-STI-08NY](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-14-wrx-08-21-sti-silicone-radiator-hose-kit-neon-yellow-mmhose-sti-08ny-9748599.jpg?v=1770329892&width=220)
![Mishimoto [08 - 14 WRX / 08 - 21 STI] Silicone Radiator Hose Kit Neon Yellow | MMHOSE - STI - 08NY - JDMuscleRadiator HosesmisMMHOSE-STI-08NY](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-14-wrx-08-21-sti-silicone-radiator-hose-kit-neon-yellow-mmhose-sti-08ny-3106639.jpg?v=1770329892&width=220)
Up to $16.05 off
In StockMishimoto Silicone Radiator Hose Kit Neon Yellow | MMHOSE-STI-08NY
Fits: 08-14 WRX / 08-21 STI
Only 5 leftRegular price $155.95Sale price $155.95 Regular priceUnit price per$172.00 -
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 -
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-1693486.jpg?v=1781013731&width=220)
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](//jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-2750273.jpg?v=1781013731&width=220)
Up to $24 off
In StockCSF 2-Row 42mm High-Performance Aluminum Radiator | 7095
Fits: 08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback
Regular price $485.00Sale price $485.00 Regular priceUnit price per$509.00 -
Up to $156 off
In StockPerrin 02-14 WRX / 04-21 STI Oil Cooler Kit | PSP-OIL-110
Only 15 leftRegular price $884.00Sale price $884.00 Regular priceUnit price per$1,040.00 -
Up to $5 off
In StockCusco High Pressure Radiator Cap - Universal
Only 3 leftRegular price $29.00Sale price $29.00 Regular priceUnit price per$34.00
![Perrin [08-21 STI] Top Mount Intercooler Black | PSP-ITR-302BK](http://jdmuscleusa.com/cdn/shop/products/9f8361e7abd0588b383bc267ccb73ca6.jpg?v=1737769259&width=220)
![Perrin [08-21 STI] Top Mount Intercooler Black | PSP-ITR-302BK](http://jdmuscleusa.com/cdn/shop/products/abd6cdc1de7714314dfa4182b88b9d6f.jpg?v=1737769259&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-1190897.jpg?v=1770330014&width=220)
![CSF [08 - 21 WRX/STI] 2 - Row Subaru Aluminum Radiator | B22415 - RS - JDMuscleRadiatorsCOBB22415-RS](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-2-row-subaru-aluminum-radiator-b22415-rs-6671145.jpg?v=1770330014&width=220)
![Moroso [02-07 WRX, 04-19 STI, 04-08 FXT] Aluminum Coolant Expansion Tank - JDMuscleOverflow / Expansion Tanksmor63784](http://jdmuscleusa.com/cdn/shop/products/moroso-02-07-wrx-04-19-sti-04-08-fxt-aluminum-coolant-expansion-tank-8680274.jpg?v=1781013312&width=220)
![Mishimoto [08 - 14 WRX / 08 - 21 STI] Silicone Radiator Hose Kit Neon Yellow | MMHOSE - STI - 08NY - JDMuscleRadiator HosesmisMMHOSE-STI-08NY](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-14-wrx-08-21-sti-silicone-radiator-hose-kit-neon-yellow-mmhose-sti-08ny-9748599.jpg?v=1770329892&width=220)
![Mishimoto [08 - 14 WRX / 08 - 21 STI] Silicone Radiator Hose Kit Neon Yellow | MMHOSE - STI - 08NY - JDMuscleRadiator HosesmisMMHOSE-STI-08NY](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-14-wrx-08-21-sti-silicone-radiator-hose-kit-neon-yellow-mmhose-sti-08ny-3106639.jpg?v=1770329892&width=220)
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-1693486.jpg?v=1781013731&width=220)
![CSF [08–21 WRX/STI, 08–16 Impreza, 16–17 Crosstrek, 09–13 Forester, 05–09 Legacy/Outback] 2-Row 42mm High-Performance Aluminum Radiator | 7095 - JDMuscleRadiatorscsf7095](http://jdmuscleusa.com/cdn/shop/products/csf-08-21-wrxsti-08-16-impreza-16-17-crosstrek-09-13-forester-05-09-legacyoutback-2-row-42mm-high-performance-aluminum-radiator-7095-2750273.jpg?v=1781013731&width=220)
