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Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Community Media
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission (Part Number: )
Koyo Aluminum Racing Radiator Manual Transmission
Subaru WRX/STI 2003-2007
Read 39 Reviews | 18 Q&As
Part # VH091672
$293.04
msrp: $396.00

In stock! Ships same day

Features & Product Details

RallySport Direct carries a large selection of Koyo Aluminum Racing Radiators to suit your application for improved cooling performance. These are very durable and are direct replacements for your factory intercooler.

Here are the details:

  • All 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
  • Note that the upper radiator hose may require trimming for proper clearance. 

    Early model WRX owners need to verify that their stock radiator has a radiator cap. WRX models without a radiator cap need the 2002 WRX radiator.


     

    Specifications

    Brand: Koyo
    Core Depth: 1.40 in
    Core End Tank Material: Aluminum
    Core Height: 13.40 in
    Core Width: 25.50 in
    Includes Radiator Cap: No
    Mfgr. Warranty: Initial Start Up
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    RallySport Guarantee

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    39 Reviews
    4.9 out of 5 Stars
    5 Stars
    (38)
    4 Stars
    (0)
    3 Stars
    (1)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091672)
    Koyorad radiator 03 wrx 24 days ago
    xiabd666
    fit great works great no issues
      
    Was this review helpful?
    2004 subaru sti 11 months ago
    LBR510
    Installed like a oem radiator. Welds were nice and the quality and craftsmanship really show.
      
    Was this review helpful?
    Beautiful piece, excellent performance.  1 year ago
    BananaSammiches
    I bought this for my 2006 WRX because I had sprung a leak in the OEM radiator. Packaging was excellent, and everything was in pristine condition when I opened it up. Fitment was an absolute breeze, no modifications required, and aesthetically it is much more pleasing than the factory unit. It does an excellent job of keeping my engine cool, even being tuned to Stage 3 @ 19 PSI. Highly recommend.
      
    Was this review helpful?
    Koyo Aluminum Racing Radiator  1 year ago
    Wolfcoyote200081880
    Fits like a dream really light totally worth it. Rally Sport customer service was amazing they did not have the Mishimoto in stock so I had to change the order to the Koyo and the help was top notch !
      
    Was this review helpful?
    Worth the money 1 year ago
    AvSti
    Bought this to replace my leaky OEM radiator and it works great. It does cool better and a bit faster like everyone says it does. Haven't ran into any leaky issues yet. Only complaint is the warranty, Only covers defects and... etc etc. So before installation check everything first. So pretty much, upon start up say "good bye warranty"
      
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    QUESTIONS & ANSWERS

    • Q: Radiator shroud   ss2ride7725110 months ago

      Will this fit with an aftermarket radiator shroud, specifically the beatrush one?
      • 0 of 0 people found the following answer helpful

        A:  We would not be able to confirm fitment with the Beatrush radiator shroud.

        Luis L. @ RallySport Direct 10 months ago  
          
        Was this answer helpful?
      • 1 of 1 people found the following answer helpful

        A:  I can confirm it fits with the beatrush radiator shroud with no trimming needed.

        Noodle_dude @
          
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    • Q: Cores?  Stealthlead1 year ago

      How many cores does this radiator have?
      • 0 of 0 people found the following answer helpful

        A:  Part# VH091672, as well as every other all-aluminum radiator we currently offer for Subaru vehicles all have two row cores. VH091672 also has the benefit of having our high density core, which has more fins and tubes per inch resulting in a slimmer radiator but with similar or better efficiency than many three row standard density radiators currently on the market. Let us know if you have any further questions. Thank you.

        Tyler A. @ RallySport Direct 1 year ago  
          
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    • Q: Cooling  2 years ago

      I have a nearly stock legacy 3.0r and was wondering if this had the capabilities to cool a 3.0l engine? Thanks
    • Q: Coolant temp gauge  littotaq807502 years ago

      Does this have the NPT fitting for the coolant gauge sensor to thread into?