Coolant & Additives

Explore our selection of Coolant & Additives for Subaru WRX, STI, BRZ, and Legacy models from trusted brands like Motul, GC Coolant, and VP Racing. These products are designed to keep your engine running smoothly by maintaining optimal temperatures and preventing overheating. Trust IAG Performance for reliable, high-quality options to enhance your vehicle’s cooling system.

Here are just a few of the other top brands we carry across our catalog: COBB, Forced Performance, Mishimoto, Perrin Performance, Samco, and more.