Description
The do88 Performance BigPack (BIG-M3-DCT) is the ultimate cooling upgrade for the BMW M3 E90, E92, and E93 equipped with the S65 V8 and DCT (DKG) transmission. Designed for track warriors, endurance racers, and spirited street drivers, this all-in-one cooling package eliminates overheating issues, allowing your M3 to perform at its peak in all conditions.
What’s Included in the BigPack?
This full cooling solution consists of four high-performance components, engineered to replace and vastly outperform the stock cooling system:
- M3 Engine Oil Cooler – Increases oil cooling efficiency, maintaining optimal engine performance under extreme conditions.
- M3 DCT/DKG Transmission Oil Cooler – Significantly improves gearbox cooling, preventing heat-related transmission wear and shifting issues.
- M3 Power Steering Cooler – Ensures consistent steering performance by keeping fluid temperatures low, preventing overheating and fade.
- M3 Radiator – A high-capacity aluminum radiator that dramatically improves coolant heat dissipation, keeping engine temperatures stable.
Why Choose the do88 BigPack?
Solves the M3’s Known Cooling Issues
- The S65 V8 is notorious for high engine oil and coolant temperatures under hard driving.
- The DCT transmission also struggles with heat buildup, leading to gearbox limp mode on the track.
- The do88 BigPack effectively addresses these issues, ensuring consistent performance and reliability.
Track-Proven Performance
- Developed through extensive track testing, ensuring real-world durability.
- Ideal for track days, endurance racing, and aggressive street driving.
- Optimized for maximum airflow and heat dissipation in high-performance environments.
Premium Quality Construction
- Full aluminum construction for maximum durability and corrosion resistance.
- Larger cooling cores with higher capacity, increasing heat dissipation compared to OEM components.
- Direct-fit design for easy installation without modification.
No More Power Loss from Overheating
- Consistently lower temperatures mean sustained performance without heat soak.
- Prevents the engine and transmission from going into limp mode under extreme driving conditions.
Direct Fitment – Compatible Models
The do88 Performance BigPack (BIG-M3-DCT) is engineered for a direct bolt-on fitment on the following BMW M3 models:
- BMW M3 (E90/E92/E93) – 2007-2013
- Engine: S65B40 / S65B44 V8
- Transmission: DCT (DKG) Automatic
