Koyorad Aluminium Radiator for Subaru BRZ ZC6 (11-20)

Koyo Performance Aluminium Radiator for Subaru BRZ Diagram

Koyo Performance Aluminium Radiator for Subaru BRZ Description

Ideal for use both on and off the track, this Koyo Performance aluminium radiator will considerably improve your engine cooling. Made from aviation grade aluminium, TIG welded and with a high quality, polished finish, it goes directly in place of your existing radiator without any modification : using the same mounting brackets, stock fans and/or shrouds, sensors, drain plugs, etc.

N-Flo Technology

Koyo offer their innovative N-Flo technology, fitting their radiators with "N" shaped internal partitions. This exclusive design allows the coolant to flow through the radiator for longer, and ensures effective cooling across the whole surface (unlike standard radiators, where the coolant usually flows diagonally). N-Flo technology, combined with the high thermal conductivity of the aluminium, guarantees up to 50% better cooling efficiency than stock, lower operating temperatures and improved engine reliability.

The photo here is a generic visual provided by the manufacturer. The diagram above represents the actual product for your vehicle.

Koyorad Aluminium Filler Neck Specifications

This Koyo Performance aluminum filler neck is the ideal replacement for the stock plastic part. Over time, plastic hardens and becomes subject to degradation, so that cracks can form, leading to coolant leaks. This process can be accelerated if coolant temperature and pressure are higher, as in the case of engine tuning.

This aluminum filler neck solves this deterioration problem once and for all, and adds a sporty finish to your engine bay. It comes without a cap (an optional 1.3 bar cap is available). Designed specifically for this vehicle, this neck can be fitted in place of the stock part, without modification.