Rallysport Direct

Koyorad | Koyo is proud to introduce a new cross-flow radiator for 2003-2006 Nissan 350Z with 6 Speed Manual Transmissions. Unlike this vehicle’s conventional OEM down-flow radiator, Koyorad’s crossflow design improves heat dissipation by lengthening the coolant path from side to side which more effectively transfers excess heat where engine room is limited. This radiator also features Koyorad's new “VH Series” 36mm ultra high fin density core which promotes proper air flow across the radiator core while also increasing coolant capacity. Koyorad has also integrated a 1/8” NPT female accessory fitting (supplied with a threaded plug) to accept temperature sensors typically included with most aftermarket temperature gauges. Koyorad’s superior quality, precision hand welds, reliability an

SpeedHunters just posted their "Why We Love The Civic" article featuring Yuta Akaishi's Honda Civic Hatchback.

Koyorad is pleased to introduce a high quality direct replacement performance radiator for the 2010-2014 Mazdaspeed 3. This radiator features Koyorad's KH Series 25mm radiator core, developed to improve heat dissipation by increasing coolant volume while promoting proper air flow and coolant circulation. In typical fashion, Koyorad engineered this radiator to directly replace the stock OEM radiator for a quick and simple installation. Koyorad has also integrated a 1/8 PT female accessory fitting (supplied with a threaded plug) to accept temperature sensors typically included with most aftermarket temperature gauges. Koyorad’s superior quality, precision hand welds, reliability and uniformity are what have earned Koyorad their excellent reputation in performance radiators worldwide.