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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: )
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
Subaru Models (inc. 2008+ STI)
Read 7 Reviews | 15 Q&As
Part # VH091662
$301.92
msrp: $408.00

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. 

    Specifications

    Brand: Koyo
    Core Depth: 1.41 in
    Core End Tank Material: Aluminum
    Core Height: 13.38 in
    Core Width: 26.65 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

    7 Reviews
    4.4 out of 5 Stars
    5 Stars
    (6)
    4 Stars
    (0)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (1)
    Customer Photos and Videos
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091662)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091662)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091662)
    Koyo Aluminum Racing Radiator Manual Transmission ( Part Number: VH091662)
    No Customer support, didn't last very long 1 month ago
    Viper204981302
    i purchased this radiator for my 12 WRX, started to leak around the upper hose weld seems within a few 5 months of installation (new hoses and clamps also) . Contacted RSD and was told there is no warranty for this product, emailed the manufacture for this numerous times and received no reply from them. Would not recommend this product or koyorad in general.
      
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    2017 sti 7 months ago
    trevorgeter88224
    This radiator looks awesome and top notch. The cooling surface is double the size of the stock radiator. I'm pretty disappointed in subaru now that I have the kyo radiator. In the picture the kyo is installed and the stovk radiator is sitting on top for comparison.
      
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    Nice and Cool for my WRX 8 months ago
    Steve-O
    Decided to go ahead and pull the trigger on getting this since I got headers, downpipe and bigger fuel injectors and my engine is heating up more than before, before the new radiator of course. While driving with the stock radiator my coolant temps via Cobb AccessPort would read at 186-189 degrees, and and at idle would shoot up to 198-202 degrees since no air is flowing through the radiator. AFTER I put in koyorads radiator, it now reads 180-183 degrees while driving, and 188-190 degrees at idle. It definitely made a difference. Purchased this along with GrimmSpeed radiator hoses and Subaru super coolant. Didn’t want to go with any additives because I personally didn’t want to over kill on cooling! Super easy install for a 2013 WRX, not complicated at all.
      
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    Great investment  1 year ago
    Ivykathryn13
    I bought this before my stock radiator even went out because I was about to drive my STI 1,100 miles and it was an easy direct fit replacement and works great. It does not fit with the Perrin radiator shroud though I had to bend it a little...
      
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    1 of 1 people found the following review helpful
    KOYORADICAL 2 years ago
    Paul Grimm
    This thing fits perfect. oh yes 1gal jug subaru LLCoolant 50:50 with additive 12oz water wetter fill the rest with distilled... now try to overheat it (burp it first)
      
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    QUESTIONS & ANSWERS

    • Q: radiator  nanta2 months ago

      does this come with a radiator cap too?
    • Q: Weight?  16 sti limited6 months ago

      How does the weight compare to the factory unit?
      • 0 of 0 people found the following answer helpful

        A:  Unfortunately, we do not have the weight for the OEM 15+ radiator, but this radiator weighs approximately 15.4 lbs.

        Marcus E. @ RallySport Direct 5 months ago  
          
        Was this answer helpful?
    • Q: Core Question   DMS6 months ago

      Is this a dual core Radiator? I’ve been told a dual core radiator might be more efficient than a 3 core,thanks
    • Q: Radiator shroud  rotaxmax38 months ago

      Does the perrin radiator shroud fit with this radiator?
      • 0 of 0 people found the following answer helpful

        A:  Because Perrin has designed their shroud to fit OEM and aftermarket radiators, it should fit. However, we have not test fit this radiator with a Perrin shroud so we cannot guarantee fitment.

        Karsten B. @ RallySport Direct 6 months ago  
          
        Was this answer helpful?
      • 0 of 0 people found the following answer helpful

        A:  I have already got the radiator and fitted it. It kind of fits with the perrin shroud but I needed to bend it a bit by the filler cap, and put some rubber between the shroud and the rad to keep it from rubbing

        rotaxmax3
          
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    This Part Fits

    Subaru Impreza
    WRX Hatchback
    2008 Subaru Impreza WRX Hatchback
    2009 Subaru Impreza WRX Hatchback
    2010 Subaru Impreza WRX Hatchback
    2011 Subaru Impreza WRX Hatchback
    2012 Subaru Impreza WRX Hatchback
    2013 Subaru Impreza WRX Hatchback
    2014 Subaru Impreza WRX Hatchback
    WRX Limited Hatchback
    2010 Subaru Impreza WRX Limited Hatchback
    2011 Subaru Impreza WRX Limited Hatchback
    2012 Subaru Impreza WRX Limited Hatchback
    2013 Subaru Impreza WRX Limited Hatchback
    2014 Subaru Impreza WRX Limited Hatchback
    WRX Limited Sedan
    2010 Subaru Impreza WRX Limited Sedan
    2011 Subaru Impreza WRX Limited Sedan
    2012 Subaru Impreza WRX Limited Sedan
    2013 Subaru Impreza WRX Limited Sedan
    2014 Subaru Impreza WRX Limited Sedan
    WRX Premium Hatchback
    2010 Subaru Impreza WRX Premium Hatchback
    2011 Subaru Impreza WRX Premium Hatchback
    2012 Subaru Impreza WRX Premium Hatchback
    2013 Subaru Impreza WRX Premium Hatchback
    2014 Subaru Impreza WRX Premium Hatchback
    WRX Premium Sedan
    2010 Subaru Impreza WRX Premium Sedan
    2011 Subaru Impreza WRX Premium Sedan
    2012 Subaru Impreza WRX Premium Sedan
    2013 Subaru Impreza WRX Premium Sedan
    2014 Subaru Impreza WRX Premium Sedan
    WRX STI Hatchback
    2008 Subaru Impreza WRX STI Hatchback
    2009 Subaru Impreza WRX STI Hatchback
    2010 Subaru Impreza WRX STI Hatchback
    2011 Subaru Impreza WRX STI Hatchback
    2012 Subaru Impreza WRX STI Hatchback
    2013 Subaru Impreza WRX STI Hatchback
    2014 Subaru Impreza WRX STI Hatchback
    WRX STI Limited Hatchback
    2011 Subaru Impreza WRX STI Limited Hatchback
    2012 Subaru Impreza WRX STI Limited Hatchback
    2013 Subaru Impreza WRX STI Limited Hatchback
    2014 Subaru Impreza WRX STI Limited Hatchback
    WRX STI Limited Sedan
    2011 Subaru Impreza WRX STI Limited Sedan
    2012 Subaru Impreza WRX STI Limited Sedan
    2013 Subaru Impreza WRX STI Limited Sedan
    2014 Subaru Impreza WRX STI Limited Sedan
    WRX STI Sedan
    2011 Subaru Impreza WRX STI Sedan
    2012 Subaru Impreza WRX STI Sedan
    2013 Subaru Impreza WRX STI Sedan
    2014 Subaru Impreza WRX STI Sedan
    WRX STI Special Edition Hatchback
    2010 Subaru Impreza WRX STI Special Edition Hatchback
    WRX Sedan
    2008 Subaru Impreza WRX Sedan
    2009 Subaru Impreza WRX Sedan
    2010 Subaru Impreza WRX Sedan
    2011 Subaru Impreza WRX Sedan
    2012 Subaru Impreza WRX Sedan
    2013 Subaru Impreza WRX Sedan
    2014 Subaru Impreza WRX Sedan