do88 transmission cooler suitable for BMW G8x M2 M3 M4 (S58)

Improve the performance of your 2021 BMW G8X M2/M3/M4 with the do88 Transmission Cooler, a cooler designed for optimal transmission temperatures under demanding driving conditions!

background

For the 2021 BMW G8X M2/M3/M4 models, the ZF 8HP automatic transmission is designed to be robust and fast to handle the high power of the S58 engine. However, upgrading the engine with additional performance parts and tuning can overwhelm the original cooling system, especially when driving on the track. The risks of overheating the transmission are slower gear changes and the possibility of damaging the transmission. To address this temperature challenge, do88 has developed an improved transmission cooler to keep temperatures at a correct level and keep the transmission working correctly.

Our solution

The do88 Performance transmission cooler for the BMW G8X models from 2021 significantly improves cooling performance. Our engineers have redesigned the cooler, increasing its volume by 71% and the cooling surface by 50% while maintaining similar oil pressures. We have upgraded the tubes with harmonic tubes with internal channels to ensure optimal cooling efficiency. It also increases the cooling capacity of the system with a 42% increase in oil volume (8.5 dl vs 6 dl). The do88 cooler uses a dual-pass design, which means the fluid stays in the cooler longer, thus dissipating more heat.

installation

The installation of the significantly larger do88 Performance transmission cooler is easy and requires no modifications (see installation instructions).

Key Features

• Water cooler mesh volume increased by 71% and the active cooling surface increased by 50% compared to the original cooler (OE).
• Harmonica tubes ensure optimal oil flow and maximum surface contact.
• OEM style “Quick Connect” inlet/outlet connections.
• Drop-in fit that requires no modifications.

Suitable for the following vehicles:

• BMW G87 M2
• BMW G80, G81 M3 incl. CSL
• BMW G82, G83 M4

If we do not explicitly mention a parts certificate or a general operating permit (ABE) in the product text, it is a motorsport article that is not approved under the Road Traffic Regulations (StVO) and therefore the operating permit expires if no entry is made in accordance with Section 21 StVO!