Koyo

We are a proud seller of Koyo All Aluminum Racing Radiators. These products have proven themselves on tracks all around the globe for decades. 

Koyo's racing catalog includes their R Series, V Series, and Hyper V Series radiators. The beauty of all these performance radiators is that they are direct drop in products. No modification is required to install any of Koyo's products. 

We offer free shipping on all Koyo products above $250 in the USA. 

SOLD OUT
Koyo Koyo 13-20 Scion FR-S / Subaru BRZ 2.0L / 22+ Toyota GR86 / Subaru BRZ 2.4L (MT/AT) Radiator
Regular Price
$460.80
Sale Price
$460.80
Regular Price
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Koyo Koyo Universal Tube and Fin Crossflow Fluid Cooler
Regular Price
$458.40
Sale Price
$458.40
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Koyo Koyorad 03-09 Toyota 4Runner/Lexus GX470 4.7l Aluminum Radiator - Off-Road Use Only
Regular Price
$724.80
Sale Price
$724.80
Regular Price
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Koyo Koyorad 10-20 Toyota 4Runner 4.0L V6 (5th Gen) Aluminum Radiator - Off-Road Use Only
Regular Price
$724.80
Sale Price
$724.80
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Koyo Koyo 15-20 Honda Fit 1.5L Radiator
Regular Price
$529.20
Sale Price
$529.20
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Koyo Koyo 2019 Toyota Corolla Hatchback 6MT and CVT (E210 Chassis) All Aluminum Radiator
Regular Price
$493.20
Sale Price
$493.20
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Koyo Koyo 2022 Honda Civic 1.5L Turbo (MT and CVT) / 2023 Acura Integra All Aluminum Radiator
Regular Price
$724.80
Sale Price
$724.80
Regular Price
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Koyo Koyo 2022 Toyota GR86/ Subaru BRZ Aluminum Filler Neck
Regular Price
$90.00
Sale Price
$90.00
Regular Price
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Koyo Koyo 35 Row Oil Cooler 11.25in x 11in x 2in (-10AN ORB provisions)
Regular Price
$456.00
Sale Price
$456.00
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per 
Koyo Koyo 25 Row Oil Cooler 11.25in x 7.5in x 2in (AN-10 ORB provisions)
Regular Price
$283.20
Sale Price
$283.20
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Koyo Koyo 19 Row Oil Cooler 11.25in x 5.75in x 2in (AN-10 ORB provisions)
Regular Price
$264.00
Sale Price
$264.00
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Koyo Koyo 10 Row Oil Cooler 11.25in x 3in x 2in (AN-10 ORB provisions)
Regular Price
$159.60
Sale Price
$159.60
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Koyo Koyo 15-20 BMW M3/M4 (F80/82/83) / 19-20 M2 Comp. (F87) Alum. High-Perf. Front Mount Heat Exchanger
Regular Price
$870.00
Sale Price
$870.00
Regular Price
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Koyo Koyo 99-05 BMW E46 (Non M3) M/T ONLY Radiator
Regular Price
$421.20
Sale Price
$421.20
Regular Price
Unit Price
per 
Koyo Koyo 08-15 Subaru WRX / STI 05-09 Subaru Legacy GT 2.5L (MT / w/ Filler Neck) Radiator
Regular Price
$506.40
Sale Price
$506.40
Regular Price
Unit Price
per 
Koyo Koyo 2016-2018 Honda Civic 1.5L Radiator (Excl. Type R)
Regular Price
$478.80
Sale Price
$478.80
Regular Price
Unit Price
per 
Koyo Koyo 92-00 Honda Civic 1.6 DOHC (Will Not Fit Vehicles w/AC) Manual Transmission Radiator
Regular Price
$421.20
Sale Price
$421.20
Regular Price
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per 
Koyo Koyo 00-09 Honda S2000 2.0/2.2L (MT) Radiator
Regular Price
$486.00
Sale Price
$486.00
Regular Price
Unit Price
per 
Koyo Koyo 06-13 Mazda MX-5 Miata (MT) Radiator
Regular Price
$522.00
Sale Price
$522.00
Regular Price
Unit Price
per 
Koyo Koyo 99-05 Mazda MX-5 Miata 1.8L (MT) Radiator
Regular Price
$414.00
Sale Price
$414.00
Regular Price
Unit Price
per 
Koyo Koyo 89-97 Mazda MX-5 Miata 1.6/1.8L (MT) Radiator
Regular Price
$414.00
Sale Price
$414.00
Regular Price
Unit Price
per 
SOLD OUT
Koyo Koyo 09-17 Nissan 370Z 6MT Radiator (Eliminates AC Condenser)
Regular Price
$696.00
Sale Price
$696.00
Regular Price
Unit Price
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Koyo Koyo 03-06 Nissan 350Z VQ35DE (MT) Cross Flow Radiator
Regular Price
$558.00
Sale Price
$558.00
Regular Price
Unit Price
per 
Koyo Koyo 90-96 Nissan 300ZX 3.0L Non Turbo MT Radiator
Regular Price
$421.20
Sale Price
$421.20
Regular Price
Unit Price
per 
Koyo Koyo 71-74 Toyota Corolla 1.6L TE27/TE28/TS21 Manual Radiator
Regular Price
$439.20
Sale Price
$439.20
Regular Price
Unit Price
per 
Koyo Koyo 00-05 Toyota MR2 Spyder 1.8L I4 MT (Manual Transmission) All-Aluminum Radiator
Regular Price
$493.20
Sale Price
$493.20
Regular Price
Unit Price
per 
Koyo Koyo 84-87 Toyota Corolla RWD w/ 3SGE BEAMS 2.0L Engine Swap Manual Radiator
Regular Price
$498.00
Sale Price
$498.00
Regular Price
Unit Price
per 
SOLD OUT
Koyo Koyo 07-08 Nissan 350Z VQ35HR (MT) Radiator
Regular Price
$500.40
Sale Price
$500.40
Regular Price
Unit Price
per