Designed specifically for BMW M340i/Z4 and Toyota GR Supra, the do88 Automatic Transmission Cooler ensures smooth and efficient shifting. While the latest Supra / M340i / Z4 lacks the manual gearbox, the swift ZF 8HP transmission coupled with the B58 compensates impressively. Yet, like all sports cars, heat remains a significant challenge, especially in tuned cars that generate more heat during rigorous street, track, or drag strip driving.

FEATURES:

• Core volume increased by 184% and the active cooling area by 176% compared to the original cooler (OE).
• Harmonica tubes ensure optimal oil flow and maximum surface area contact.
• Compatible with the do88 Front Intercooler Radiator (WC-400).
• OEM-style Quick Connect inlet/outlet connections.
• Drop-in fit, eliminating the need for modifications.