Description
BMW 335d / 330d / 325d High-Performance Intercooler Upgrade
Upgrade your BMW diesel performance with this high-capacity intercooler designed to improve cooling efficiency, reduce intake temperatures, and maintain consistent power delivery under load.
The factory intercooler becomes restrictive during sustained acceleration, leading to increased heat soak and reduced performance consistency. This upgraded unit significantly increases cooling capacity and airflow to support higher load and more demanding driving conditions.
Cooling & Performance Benefits
This intercooler delivers a major improvement over the OEM system.
- Nearly 100% increase in core size over stock
- Improved airflow and heat dissipation efficiency
- Reduced intake air temperatures under load
- Stronger resistance to heat soak during sustained driving
- More consistent performance in high-demand conditions
Key Features
- 520mm x 200mm x 150mm stepped high-flow core
- CAD-designed internal airflow optimisation
- Precision-cast aluminium end tanks
- BMW-specific welded fittings for OEM hose compatibility
- Direct-fit installation with no modifications required
- Designed for durability and performance use
What You Will Notice After Installation
- More stable performance under sustained load
- Reduced power drop-off during repeated acceleration
- Improved throttle response
- Lower intake temperature fluctuations
- Faster cooling recovery between pulls
Fitment
3 Series E90 / E91 / E92 / E93 (2005–2011)
325d
330d
335d
Installation
Professional installation is available through our workshop from approximately £96 + VAT, depending on vehicle specification.
Important Information
For your protection and ours, all items are security marked before dispatch.
Need Assistance?
If you’re unsure whether this part is compatible with your vehicle, feel free to reach out to us at: [email protected] before placing your order. We’re happy to help!






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