Koyo's aluminum radiators for the 2003-2007 G35 Coupe/Sedan VQ35DE are designed to keep your engine cool even under some of the harshest conditions. Koyo radiators are made from light weight aluminum and are made for street and track use.
Koyo is Japans largest aftermarket radiator manufacturer, utilizing the latest aircraft quality aluminum and Heli-arc welded. Heli-arc soldering is the highest quality standard for enforcement along aluminum connections. The Koyo radiator is roughly 20mm thicker then stock, allowing for larger capacity, better flow, and faster heat loss over the surface of the core. Image is for reference only.
Inifiniti G35 Coupe (03-07) Sedan (03-06) VQ35DE Manual Transmission