Collection: Cooling Upgrades For Subaru Legacy B4 BL
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COBB EJ TGV Shaft Seal Kit | Subaru STI (07-21)/WRX (08-14)/Forester XT (09-13)/Legacy GT (07-12)/Outback XT (07-09)/Impreza 2.5GT (08-10) (443700)
Vendor:COBBRegular price $75.00 USDRegular priceUnit price / per$75.00 USDSale price $75.00 USD -
COBB Stage 1+ Power Package w/ Blue Intake | Subaru Legacy GT/Outback XT (05-06) (624X01P-BL)
Vendor:COBBRegular price $1,155.00 USDRegular priceUnit price / per$1,155.00 USDSale price $1,155.00 USD -
COBB Stage 1+ Power Package w/ Black Intake | Subaru Legacy GT/Outback XT (05-06) (624X01P-BK)
Vendor:COBBRegular price $1,155.00 USDRegular priceUnit price / per$1,155.00 USDSale price $1,155.00 USD -
COBB SF Air Intake Box w/ SS HW | Subaru WRX/STI (08-14)/Legacy GT (05-09) (724160)
Vendor:COBBRegular price $205.00 USDRegular priceUnit price / per$205.00 USDSale price $205.00 USD -
COBB Blue Short Ram SF Intake System | Subaru Legacy GT/Outback XT (05-09) (724100-BL)
Vendor:COBBRegular price $340.00 USDRegular priceUnit price / per$340.00 USDSale price $340.00 USD -
COBB SF Intake System Black | Subaru Legacy GT/Outback XT (05-09) (724100-BK)
Vendor:COBBRegular price $340.00 USDRegular priceUnit price / per$340.00 USDSale price $340.00 USD -
Perrin AFTA-MAF Intake Tube | 08-14 Subaru WRX / 08-21 STI (PSP-INT-355)
Vendor:Perrin PerformanceRegular price $78.75 USDRegular priceUnit price / per$126.00 USDSale price $78.75 USDSale -
Perrin Perf Panel Filter | Subaru WRX/STI (08-17) & Forester XT (14-15) (PSP-INT-110)
Vendor:Perrin PerformanceRegular price $45.00 USDRegular priceUnit price / per$72.00 USDSale price $45.00 USDSale -
aFe Magnum Flow OE Replacement Air Filter | Nissan V6 Cars/Trucks (90-11/90-10) (30-10010)
Vendor:aFeRegular price $62.34 USDRegular priceUnit price / per$71.00 USDSale price $62.34 USDSale -
K&N Engineering 69 Series Typhoon Short Ram Intake: 2005 - 2008 LGT
Vendor:K&N EngineeringRegular price $333.01 USDRegular priceUnit price / per$367.99 USDSale price $333.01 USDSale -
K&N Engineering Drop In Air Filter: Subaru WRX (02-07) / WRX STI (02-07)
Vendor:K&N EngineeringRegular price $57.22 USDRegular priceUnit price / per$68.99 USDSale price $57.22 USDSale -
Torque Solution Subaru Radiator Stay Bracket | 2008-2013 Subaru WRX/STI (TS-SU-205B)
Vendor:Torque SolutionRegular price $53.33 USDRegular priceUnit price / per$66.66 USDSale price $53.33 USDSale -
Torque Solution 3mm Phenolic Intake Spacers | Subaru WRX/WRX STI/Legacy GT (02-14/04-21/05-12)
Vendor:Torque SolutionRegular price $39.99 USDRegular priceUnit price / per$49.99 USDSale price $39.99 USDSale -
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 Aluminum Radiator | Multiple Subaru Fitments (MMRAD-STI-08)
Vendor:MishimotoRegular price $349.95 USDRegular priceUnit price / per$385.00 USDSale price $349.95 USDSale -
Mishimoto Aluminum Radiator (Subaru Legacy 00-04)
Vendor:MishimotoRegular price $365.95 USDRegular priceUnit price / per$403.00 USDSale price $365.95 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 -
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
Optimize Cooling Upgrades for Your Subaru Legacy B4 BL
Maintaining optimal engine temperatures is crucial for the Subaru Legacy B4 BL, especially under demanding driving conditions. Our collection of cooling upgrades is specifically tailored to enhance your vehicle’s cooling system, improving reliability and performance whether on the street or track.
Why Upgrade the Cooling System on Your Subaru Legacy B4 BL?
Factory cooling components can struggle to keep up during spirited driving or extended high-load situations, leading to heat soak and reduced engine efficiency. Upgrading to aftermarket radiators, intercoolers, and fans helps dissipate heat more effectively, protecting vital engine parts and maintaining consistent power delivery.
- Improves engine reliability by reducing overheating risks
- Minimizes heat soak during aggressive driving or hot climates
- Supports sustained performance on street and track
Key Cooling Components to Consider for Your Legacy B4 BL
Choosing the right cooling parts involves understanding their roles and compatibility with your Subaru Legacy B4 BL. High-quality radiators increase coolant flow and heat dissipation, while upgraded intercoolers reduce intake air temperatures for better combustion. Durable hoses and efficient fans complete the system, ensuring consistent thermal management.
How to Shop Cooling Upgrades for Your Subaru Legacy B4 BL at WheelFlip
When selecting cooling upgrades, prioritize direct-fit parts designed specifically for the Legacy B4 BL to guarantee proper installation and performance. Our curated collection features components built from durable materials to withstand rigorous use. Explore our selection to find radiators, intercoolers, fans, and hoses that keep your Subaru running cooler and more reliably.












