Koyo
Koyo 08-11 Lexus IS-F 5.0L (AT) Radiator - HH012170
- SKU:
- KOYHH012170
- UPC:
- 847839014323
- MPN:
- HH012170
- Availability:
- Regularly stocked product
Description
Will this radiator fit my 2015 Subaru WRX STI?
Radiator fitment must be confirmed using the specific vehicle application lookup tool to ensure compatibility for your 2015 Subaru WRX STI.
Is this radiator easy to install?
Professional installation is recommended for these high-performance radiators to ensure correct fitment and optimal thermal management.
KOY Racing Radiators deliver ultimate engine cooling for extreme track conditions, achieving a perfect score of 10 for Racing Competition usage. Engineered with a robust construction for superior heat dissipation, this radiator ensures consistent performance lap after lap under pressure. Trust KOY Racing Radiators for unparalleled cooling confidence in demanding motorsport applications.
What Owners Say
Owners and enthusiasts consistently praise Koyo Racing Radiators for their OEM-quality fitment and proven cooling performance. Users report excellent temperature management even during aggressive driving in extreme heat, with one driver noting coolant stayed below 210 degrees during spirited canyon runs in 105-degree weather. The installation is straightforward with factory-like mounting, and the build quality reflects Koyo's reputation as a major OE supplier—delivering proper welds and quality aluminum construction that some say stands well above cheaper alternatives. Multi-year ownership reports confirm long-term reliability with no issues, making Koyo a trusted choice among performance enthusiasts seeking dependable cooling upgrades.
Key Features
- Race Use Only
- Requires transmission cooler (not included)
Why Choose the KOY Racing Radiators
Delivers ultimate engine cooling for extreme track conditions.
Achieves consistent performance lap after lap under pressure.
Provides superior heat dissipation for maximum power output.
Transforms your IS F into a track-ready machine.
Who Is This For?
Racing Competition — 10/10
Engineered for race use only, peak cooling performance.
Track / Autocross — 10/10
Engineered for race use only, peak cooling performance.
Street Performance — 7/10
Race only design may exceed street needs.
Engine Performance — 9/10
Ensures peak cooling performance for engine.
Drag Racing — 9/10
Race use only ensures peak cooling performance.
Frequently Asked Questions
Will the Koyo KOY Racing Radiators fit my vehicle?
Confirming specific vehicle fitment for KOY Racing Radiators is essential before purchase. Always verify compatibility with your vehicle's make, model, and year to ensure a proper installation. This ensures the radiator integrates seamlessly for optimal performance.
How difficult is the Koyo KOY Racing Radiators installation?
Professional installation is recommended for KOY Racing Radiators to ensure proper integration. Consulting a qualified technician guarantees correct fitment and function for extreme track conditions. This approach maximizes the radiator's performance capabilities.
What performance improvement does the KOY Racing Radiators provide over stock?
KOY Racing Radiators deliver ultimate engine cooling, achieving a score of 10 for Racing Competition usage. This engineered solution provides superior heat dissipation for maximum power output. Expect consistent performance lap after lap under pressure.
Is the Koyo KOY Racing Radiators worth upgrading from OEM?
Upgrading to KOY Racing Radiators is a valuable enhancement for motorsport enthusiasts seeking maximum cooling. They provide superior heat dissipation, ensuring peak cooling performance for extreme track conditions. This transforms your vehicle into a track-ready machine.
What are the maintenance requirements for KOY Racing Radiators?
KOY Racing Radiators are designed for advanced maintenance levels, reflecting their high-performance nature. Regular checks of coolant levels and system integrity are vital. This ensures peak cooling performance for demanding motorsport applications.
Additional Resources
Browse More: Shop All Radiators — Cooling
Additional Information
Clearance Item: |
N |
MPN: |
HH012170 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Cooling>Radiators |
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