Collection: Cooling Upgrades For Subaru Impreza G3
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Subaru WRX/STI Thermostat By Mishimoto (WRX 02-07 / STi 04-07)
Vendor:MishimotoRegular price $64.95 USDRegular priceUnit price / per$71.00 USDSale price $64.95 USDSale -
Mishimoto X-Line Radiator | Multiple Subaru Fitments (MMRAD-STI-08X)
Vendor:MishimotoRegular price $409.95 USDRegular priceUnit price / per$451.00 USDSale price $409.95 USDSale -
Mishimoto Performance Cold-Air Intake for WRX/STI 2008–2014 (MMAI-STI-08WBK) Wrinkle Black
Vendor:MishimotoRegular price $355.95 USDRegular priceUnit price / per$392.00 USDSale price $355.95 USDSale -
Mishimoto Performance Cold-Air Intake for WRX/STI 2008–2014 (MMAI-STI-08P) Polished
Vendor:MishimotoRegular price $355.95 USDRegular priceUnit price / per$392.00 USDSale price $355.95 USDSale -
Mishimoto Performance Cold-Air Intak for WRX/STI 2008–2014 (MMAI-STI-08WRD) Wrinkle Red
Vendor:MishimotoRegular price $355.95 USDRegular priceUnit price / per$392.00 USDSale price $355.95 USDSale -
Mishimoto Aluminum Radiator | Multiple Subaru Fitments (MMRAD-STI-08)
Vendor:MishimotoRegular price $349.95 USDRegular priceUnit price / per$385.00 USDSale price $349.95 USDSale -
CSF Aluminum Racing Radiator | SUBARU Impreza STI 2008-2014
Vendor:CSFRegular price $662.94 USDRegular priceUnit price / per$805.00 USDSale price $662.94 USDSale -
CSF High-Performance Aluminum Radiator 2-Row 42mm | SUBARU Impreza WRX/STI 2008-2014
Vendor:CSFRegular price $419.18 USDRegular priceUnit price / per$509.00 USDSale price $419.18 USDSale -
CSF High Performance Cooling Radiator (black) | SUBARU WRX STI (MT/CTV) 2015-2021
Vendor:CSFRegular price $419.18 USDRegular priceUnit price / per$509.00 USDSale price $419.18 USDSale -
Injen Cold Air Intake System | 2008 - 2013 Subaru WRX (SP1204WR)
Vendor:InjenRegular price $299.89 USDRegular priceUnit price / per$409.76 USDSale price $299.89 USDSale -
Mishimoto Oil Cooler Kit | 2008-2014 Subaru STI (MMOC-STI-08)
Vendor:MishimotoRegular price From $558.95 USDRegular priceUnit price / per$615.00 USDSale price From $558.95 USDSale -
GrimmSpeed Radiator Shroud w/ Integrated Tool Tray | 2008-2014 Subaru WRX/STI/Impreza
Vendor:GrimmspeedRegular price $68.71 USDRegular priceUnit price / per$73.00 USDSale price $68.71 USDSale -
Mishimoto Aluminum Coolant Overflow Tank | 2008+ Subaru WRX/STi (MMRT-STI-08)
Vendor:MishimotoRegular price $233.95 USDRegular priceUnit price / per$257.00 USDSale price $233.95 USDSale -
Mishimoto Silicone Hose Kit | Subaru WRX/STI 08-21 (MMHOSE-STI-08NY)
Vendor:MishimotoRegular price From $139.95 USDRegular priceUnit price / per$154.00 USDSale price From $139.95 USDSale -
Mishimoto Silicone Throttle Body Hose | 2008-2014 Subaru WRX (MMHOSE-SUB-ITB)
Vendor:MishimotoRegular price $76.95 USDRegular priceUnit price / per$85.00 USDSale price $76.95 USDSale -
Perrin Performance Radiator Shroud | 2008-2014 Subaru Impreza WRX/STI (PSP-ENG-510)
Vendor:Perrin PerformanceRegular price From $55.00 USDRegular priceUnit price / per$88.00 USDSale price From $55.00 USDSale -
Mishimoto Aluminum Coolant Expansion Tank | Multiple Fitments (MMRT-WRX-08E)
Vendor:MishimotoRegular price $227.95 USDRegular priceUnit price / per$251.00 USDSale price $227.95 USDSale -
AEM DryFlow Air Filter Panel | Multiple Subaru Fitments (28-20304)
Vendor:AEM InductionRegular price $53.54 USDRegular priceUnit price / per$62.99 USDSale price $53.54 USDSale -
Injen (t) 2.5L Polished Cold Air Intake | 2008-2013 Subaru WRX/STi (SP1204P)
Vendor:InjenRegular price $299.89 USDRegular priceUnit price / per$409.76 USDSale price $299.89 USDSale -
Injen 2.5L (t) Black Cold Air Intake | 2008-2013 Subaru WRX/STi (SP1204BLK)
Vendor:InjenRegular price $239.91 USDRegular priceUnit price / per$409.76 USDSale price $239.91 USDSale
Optimize Cooling Upgrades for Your Subaru Impreza G3
Maintaining optimal engine temperature is essential for the Subaru Impreza G3’s reliability and performance. Our collection of cooling upgrades is tailored specifically for your model, helping reduce thermal stress and improve power delivery whether you’re on spirited drives or daily commutes.
Why Are Cooling Upgrades Important for the Subaru Impreza G3?
The Subaru Impreza G3, especially turbocharged variants, generates significant heat under load. Upgrading your cooling system enhances heat dissipation, preventing overheating and potential engine damage. Efficient cooling also supports consistent engine response and longevity during aggressive driving or extended use.
- Improves thermal management for turbocharged and naturally aspirated engines
- Reduces risk of heat-related engine wear and failure
- Supports stable performance under high stress or hot conditions
Key Components to Consider in Your Cooling Upgrade
Choosing the right parts for your Subaru Impreza G3 cooling system upgrade involves understanding each component’s role. Radiators provide core heat exchange, intercoolers cool intake air for turbo models, and electric or mechanical fans help maintain airflow. Reliable thermostats and hoses ensure proper coolant flow and system integrity.
How to Select and Install Cooling Upgrades for Your Impreza G3
When upgrading, focus on parts engineered specifically for the Impreza G3 to guarantee fitment and performance. Consider your driving style and conditions to prioritize components like high-efficiency radiators or performance intercoolers. Shop our curated cooling upgrades at WheelFlip to find quality parts that keep your Subaru running cooler and more reliably.













