Cooling System Buyer's Guide

Mizu
Fan shroud
All Mizu fan shroud kits are hand-welded and made from high-grade aluminum to create a perfect OEM fitment. Mizu aluminum fan shroud kits enhance your car's performance by its lightweight aluminum structure and its heat-eliminating composition, allowing your car to remain cooler and lighter.
✆714-943-3523
mymizu.com

Mizu
Aluminum Radiator
Made from the highest grade of aluminum, all Mizu aluminum radiators are hand-welded and provide a direct OEM fitment without any cutting or modification needed. All Mizu radiators are engineered to maximize cooling efficiency by increasing the radiator core's thickness, fin density and use three radiator cooling rows (instead of one).
✆714-943-3523
mymizu.com

GReddy
Radiator Bleed Tank
Today's compact production engines can benefit from the use of GReddy's radiator bleed tank. By mounting the tank high up in the engine compartment, you can be assured of a fully filled system with room for air expansion. The polished aluminum is also a visual upgrade from the nasty stock unit.
✆949-588-8300
greddy.com

Koyo
Aluminum Race Radiator
Designed in Japan, Koyorad engineers have developed the ideal combination of core thickness, tank dimensions and tube/fin pitch for cooling high-performance vehicles. Each Koyorad racing radiator features all-aluminum construction, a high-luster polished finish, proprietary "Nocolok R" brazing, factory fit and retain all factory mounts for the stock fans. Koyorad upholds superior quality, meeting the demands of competitive, real-world high performance.
✆888-557-5696
koyoradracing.com

GReddy
Racing Radiator
Made completely of aluminum, the GReddy high-performance, two-row core radiator keeps consist temperatures even under extreme conditions. The heavy-duty end tanks also feature a predrilled tapped port for installing an aftermarket temperature probe. This unit incorporates all of the factory mounting, fan shroud and connection points.
✆949-588-8300
greddy.com

Royal Purple
Purple Ice
This high-performance synthetic coolant additive from Royal Purple reduces coolant surface tension and improves heat transfer. Additional protection against rust, scale deposits, corrosion and erosion are also benefits of using this popular additive.
✆888-382-6300
royalpurple.com

DEI
Radiator Relief
This proven coolant additive reduces operating temps by up to 30 degrees. Formulated with a corrosion inhibitor that reduces mineral deposits, Radiator Relief is actually the first additive that maintains pH levels that would otherwise fluctuate over time and lead to core damage.
✆800-264-9472
designengineering.com