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Friday, February 16, 2018

In observance of President’s Day, Koyorad will be closed on Monday 2/19/18.  Our offices will reopen as normally scheduled on Tuesday 2/20/18.

Tuesday, February 13, 2018

Koyorad is proud to introduce a high-performance radiator for the 2008-2013 BMW M3. This all-aluminum upgrade features Koyorad's 48mm thick, high density Hyper core, offering a 20% increase in thickness compared to the OEM unit. The added coolant volume and all-aluminum construction boosts the M3’s heat capacity while also replacing the weak plastic tanks found on the stock radiator. Extensive development and testing allows for an easy installation by directly replacing the OEM radiator. It maintains OEM provisions for the factory fans, and accepts the vehicle’s OEM coolant hoses, requiring no modifications. Koyorad is well known for its advanced design methods, impeccable TIG welds, proficient core brazing and quality assurance triple pressure testing which distinguish Koyorad as a global cooling manufacturer.

Part Number

08-13 BMW M3 (Coupe, Sedan, and Convertible) 4.0L V8 (MT/DCT)

Thursday, December 14, 2017

Koyorad is proud to introduce a high-performance all-aluminum radiator for the ’16-’18 Honda Civic 1.5L Turbo both manual and automatic transmissions.  This brand new application features Koyorad's 36mm high density Hyper core.  This core was selected to increase the thickness of the stock radiator by over 43% to boost the Honda Civic’s heat capacity and endurance which is especially helpful during track conditions.  In addition, the all-aluminum construction replaces the weak plastic tanks found on the stock unit.  Koyorad has engineered this radiator with precision, directly replacing the stock OEM radiator, maintaining provisions for the factory fans, fan switch, A/C condenser, and accepts OEM hoses for a quick and simple installation. Koyorad’s advanced engineering and design methods, impeccable welds, experienced furnace brazing, and triple pressure testing for quality has earned their excellent reputation in performance cooling worldwide.


• All aluminum construction

• High Density fully brazed Hyper Core

• Precision TIG welded

• Two Row construction

• Brushed aluminum finish

• Direct Fit with OEM fans, A/C Condenser, radiator hoses and temperature sensor

• Billet Drain plug

• Triple Pressure tested



16-18 Honda Civic  1.5L Turbo AT/MT (*All trims except Type R)


Part Number 




MSRP:  $384.00

Tuesday, November 14, 2017

Our VTEC Club Autumn Speed Festival photos are up!


Autumn Speed Festival

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