Koyo Products
Koyo aluminum radiators are some of the best in the business! STM carries Koyo Racing radiators, caps and accessories for the Mitsubishi Evolution, 3000GT, DSM, Subaru WRX, STi, BRZ, Scion FRS, Toyota FT86 and Supra GR, Nissan 350Z, 370Z, R35 GTR and more
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Koyo HH-Series 48mm Half-Sized Radiator for Evo 8/9 (HH032412)
$326.69
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Koyo HH-Series 48mm Radiator for 350Z Manual (HH021568)
$349.12
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Koyo HH-Series 48mm Radiator for Evo 4/5/6 (Fits 7/8/9) (HH030939)
$405.00
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Koyo HH-Series 48mm Radiator for Evo 7/8/9 (HH031610)
$369.89
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Koyo HH-Series 48mm Radiator for R35 GTR (HH022360)
$565.20
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Koyo HH-Series 48mm Radiators for 2020+ Supra GR (HH423660)
$546.00
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Koyo Hyper Blue Radiator Cap for BRZ FRS 86 (SK-D13)
$41.00
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Koyo Hyper Red Radiator Cap (SK-C13)
$36.89
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Koyo Hyper-V 36mm Radiator for 03-07 WRX/STi Manual (VH091672)
$358.20
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Koyo Hyper-V 36mm Radiator for 08-14 WRX/08+ STi Manual (VH091662)
$369.25
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Koyo Hyper-V 36mm Radiator for 2002 WRX Manual (VH090866)
$373.49
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Koyo Hyper-V 36mm Radiator for 2G DSM (VH030680) *Discontinued*
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Koyo Hyper-V 36mm Radiator for 3000GT & Stealth (VH030258) (Discontinued)
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Koyo Hyper-V 36mm Radiator for BRZ FRS 86 (VH012664N)
$345.60
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Koyo Hyper-V 36mm Radiator for Evo X (V2979)
$337.52
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Koyo Racing Drain Plug for Aluminum Radiator (PI-1186)
$10.23
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Koyorad Hyper-V 36mm Radiator for 1G DSM (V1949) (*Discontinued*)
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STM Small Radiator Kit for 2G DSM
$730.00
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STM Small Radiator Kit for Evo 4/5/6
$674.00
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STM Small Radiator Kit for Evo 7/8/9
$709.00
