Koyo Aluminum Racing Radiator 2002-2007 WRX / STI

Description:
This is the Koyo Aluminum Racing Radiator. This radiator features all-aluminum construction to not only improve the cooling efficiency of your vehicle but it will also be much more durable when compared to your factory radiator. Depending on your application, most factory-issued radiators will have plastic upper and lower tanks. These tanks will expand under endless heat cycles, and eventually, they will give out and can cause a leak. If you do not replace the radiator asap, this can cause overheating issues which can cause major engine damage. The Koyo unit may just be the last radiator that you would've to purchase because of the all-aluminum construction that can be welded and repaired in the future if you should happen to run into any leaking issues due to damage.

Features:
- Aluminum construction
- Heli-arc welded for stronger enforcement along aluminum connections
- Thicker core
- Precise tube and fin alignment promotes optimal coolant flow and fins with highly efficient heat transfer
- NoClock Brazing is featured on the tubes, fins, headers, and brackets using a state-of-the-art NoClock furnace which bonds all components to resist damage from vibration, road debris, and the elements
- Billet Filler Neck is precision machined for durability
- Fits manual transmission
- 1/8PT female accessory fitting(supplied with a threaded plug)

Specs:
- Core Depth = 1.4 Inches
- Core Height = 13.40 Inches
- Core Width = 25.50 Inches
- End Tank Material = Aluminum

Notes:
- The upper radiator hose may require trimming for proper clearance
- arly model WRX owners need to verify that their stock radiator has a radiator cap as early WRX models without a radiator cap need the 2002 WRX radiator
- Manual Transmission Only
- Does NOT Include Radiator Cap

Applications:
2002-2007 WRX 5 Speed Only
2004-2007 STI