TRIAL ZZT231 Oil Cooler for Celica GT, and GTS

With "forced induction" and "high power" becoming common words within the 2000+ Celica world, new methods are needed to keep these engines alive and fast.
That's where the TRIAL ZZT231 Oil Cooler Kit comes in. This oil cooler is the result of TRIAL Track Celica technology and experience.

The base parts of the kit are from the well known and respected HKS. The kit is designed for Turboed and Supercharged Celica's alike. It fits in front of the radiator and is designed to work with inter cooler applications as well. This allows the owner to retain the stock windshield washer tank.

Some FAQ

"What do I need an oil cooler for?"

The 1zz and 2zz engines were not designed for the high power and heat brought on by your after market forced induction. By keeping your oil cooler, it not only protects your engine and oil from breakdown in high heat, it also helps you maintain your peak power over sustained driving situation.

"Do I need an oil cooler if I'm normally aspirated (no forced induction).

Yes, if you drive hard and long like in circuit and Saturday Track Run situations.