Koyo

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. 

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Koyo Koyo 93-98 Subaru Impreza 1.8/2.2L (MT) Radiator
$528.95
$528.95
SALE
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Koyo Koyo 22-25 Subaru WRX All Aluminum Performance Radiator
$649.95
$649.95
$650.00
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Koyo Koyo 68-72 Nissan Skyline L20 I6 MT (KGC10) Radiator (SK-C13 Required)
$536.95
$536.95
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Koyo Koyo Radiator Drain Plug
$13.95
$13.95
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Koyo Koyo Hyper Radiator Cap - Shallow Plunger Style - Blue Label
$49.95
$49.95
SOLD OUT
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Koyo Koyo Type A Radiator Cap (Red / 1.3 Bar)
$49.95
$49.95
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Koyo Koyo 14-19 Ford Fiesta ST 36mm Hyper Core + NFLO Triple Pass Radiator
$743.95
$743.95
SOLD OUT
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Koyo Koyo 17-22 Subaru Impreza 2.0L Non-Turbo / 18-22 Crosstrek 2.0/2.5L Non-Turbo Aluminum Radiator
$630.95
$630.95
SOLD OUT
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Koyo Koyo 94-01 Acura Integra with L15B7 Swap All-Aluminum Radiator
$616.95
$616.95
$617.00
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Koyo Koyorad 01-05 Lexus IS300 (w/ Manual Transmission) Racing Radiator
$613.95
$613.95
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Koyo Koyo 05-13 Chevrolet Corvette C6 Racing Radiator
$830.95
$830.95
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Koyo Koyo 2022+ Toyota GR86 and Subaru BRZ Competition All-Aluminum Radiator
$635.95
$635.95
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Koyo Koyo 23+ Honda Civic Type R (FL5) All Aluminum Radiator
$635.95
$635.95
SALE
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Koyo Koyo 04-08 Mazda RX-8 1.3L (MT) Radiator
$494.95
$494.95
$495.00
SALE
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Koyo Koyo 35 Row Oil Cooler 11.25in x 11in x 2in (-10AN ORB provisions)
$500.95
$500.95
$501.00
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Koyo Koyo 25 Row Oil Cooler 11.25in x 7.5in x 2in (AN-10 ORB provisions)
$323.95
$323.95
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Koyo Koyo 19 Row Oil Cooler 11.25in x 5.75in x 2in (AN-10 ORB provisions)
$297.95
$297.95
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Koyo Koyo 10 Row Oil Cooler 11.25in x 3in x 2in (AN-10 ORB provisions)
$180.95
$180.95
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Koyo Koyo 99-05 BMW E46 (Non M3) M/T ONLY Radiator
$496.95
$496.95
SOLD OUT
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Koyo Koyo 13-17 Ford Focus ST 2.0L I4 Turbo Racing Radiator
$733.95
$733.95
$734.00
SALE
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Koyo Koyo 04-08 Subaru Forester XT 2.5L Turbo (MT) Radiator
$594.95
$594.95
$595.00
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Koyo Koyo 03-07 Subaru Impreza WRX/STI (MT / w/ Filler Neck) Radiator
$538.95
$538.95
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Koyo Koyo 08-15 Subaru WRX / STI 05-09 Subaru Legacy GT 2.5L (MT / w/ Filler Neck) Radiator
$565.95
$565.95
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Koyo Koyo 99-01 Subaru Impreza RS / Outback 99-02 Subaru Forester 2.5L Performance Radiator
$566.95
$566.95
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Koyo Koyo 2002 Subaru Impreza WRX 2.0L Turbo Radiator
$555.95
$555.95
SALE
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Koyo Koyo 91-94 Subaru Legacy 2.2L Turbo (MT) Radiator
$481.95
$481.95
$482.00
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Koyo Koyo 2016-2018 Honda Civic 1.5L Radiator (Excl. Type R)
$550.95
$550.95
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Koyo Koyo 00-09 Honda S2000 2.0/2.2L (MT) Radiator
$544.95
$544.95
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Koyo Koyo 06-08 Mazdaspeed 6 2.3L Turbo Radiator
$549.95
$549.95
SALE
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Koyo Koyo 06-13 Mazda MX-5 Miata (MT) Radiator
$584.95
$584.95
$585.00
SOLD OUT
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Koyo Koyo 99-05 Mazda MX-5 Miata 1.8L (MT) Radiator
$470.95
$470.95
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Koyo Koyo 89-97 Mazda MX-5 Miata 1.6/1.8L (MT) Radiator
$470.95
$470.95
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Koyo Koyo 09-17 Nissan 370Z 6MT Radiator (Eliminates AC Condenser)
$762.95
$762.95
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Koyo Koyo 03-06 Nissan 350Z VQ35DE (MT) Cross Flow Radiator
$620.95
$620.95
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Koyo Koyo 90-96 Nissan 300ZX 3.0L Non Turbo MT Radiator
$491.95
$491.95
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Koyo Koyo 71-74 Toyota Corolla 1.6L TE27/TE28/TS21 Manual Radiator
$496.95
$496.95
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Koyo Koyo 00-05 Toyota MR2 Spyder 1.8L I4 MT (Manual Transmission) All-Aluminum Radiator
$557.95
$557.95
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Koyo Koyo 84-87 Toyota Corolla RWD w/ 3SGE BEAMS 2.0L Engine Swap Manual Radiator
$554.95
$554.95
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Koyo Koyo 96-02 Toyota 4Runner 2.7L / 3.4L w/ 5MT Radiator (Requires Cap PN SK-C13)
$638.95
$638.95
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Koyo Koyo 89-92 Toyota Cressida 3.0L I6 Manual Only
$559.95
$559.95
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Koyo Koyo 07-08 Nissan 350Z VQ35HR (MT) Radiator
$556.95
$556.95
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Koyo Koyo 08-09 Mitsubishi Evolution X (AT/MT) / Ralliart Turbo Radiator
$511.95
$511.95
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Koyo Koyo 06-11 Honda Civic Si 2.0L Coupe/Sedan (MT) Radiator
$461.95
$461.95
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Koyo Koyo 03-07 Infiniti G35 Coupe / 03-06 G35 Sedan VQ35DE (MT) Radiator
$553.95
$553.95
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Koyo Koyo 02-05 Honda Civic Si 2.0L EP3 (MT) Radiator
$490.95
$490.95
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Koyo Koyo 02-06 Acura RSX Base/Type-S (MT) Radiator (Req. Non-OEM Rad. Cap)
$490.95
$490.95
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Koyo Koyo 03-05 Dodge SRT-4 2.4L Turbo (MT) Radiator
$480.95
$480.95
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Koyo Koyo 01-05 Lexus IS300 (MT) Radiator
$520.95
$520.95
SALE
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Koyo Koyo 91-05 Acura NSX 3.0/3.2L (MT) Radiator
$668.95
$668.95
$669.00
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Koyo Koyo 94-01 Acura Integra (MT w/ Showa/Denso OEM) Radiator
$464.95
$464.95
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