The AMS Nissan R35 GT-R Coolant Expansion Tank is a simple bolt-on upgrade designed to enhance the overall appearance of your engine bay. This satin finished aluminum piece not only offers a more attractive option that blends better with other metal components within the engine bay, it provides a 50% increase in coolant capacity over stock (3 liters vs. 2 liters). Unlike the translucent stock plastic expansion tank, this stronger aluminum construction provides a much improved resistance to staining and will not warp or become brittle over time.
Attractive satin finish
Bolt-on design requires no modifications or cutting
100% 6061 aluminum construction
50% increase in coolant capacity over stock
Hand TIG-welded seams
Will work with stock or any aftermarket radiator cap