Dinan High Flow Intake System for BMW 325i (E46) 2001-2006
Enhance your BMW 325i (E46) with the Dinan High Flow Intake System, designed for models from 2001 to 2006. This advanced system is crafted to boost your vehicle’s performance by improving air intake efficiency.
Key Features
- Injection-Moulded Composite Lid: The replacement lid for the stock airbox is made from a special composite material, chosen for its resistance to under-bonnet heat, ensuring consistent power delivery.
- Optimised Airflow: The system includes a high flow filter element, increasing the overall volume of intake air for optimal performance.
- Sealed Airbox Design: An integrated O-ring ensures a complete seal, maximising pressurisation and providing additional insulation against heat-soaking.
- Secondary Intake Duct: Utilises the factory brake cooling duct to draw in extra cool, oxygen-rich air, enhancing performance as speed increases.
Vehicle Fitment
- Make: BMW
- Model: 325i
- Platform: E46
- Years: 2001-2006
Performance Benefits
- Increased horsepower and torque
- Improved throttle response
- Enhanced engine efficiency
For optimal results, ensure compatibility with your vehicle and check local emissions regulations. Upgrade your BMW 325i with the Dinan High Flow Intake System and experience a noticeable improvement in driving dynamics.
Installation Notes
Not compatible with SULEV cars.
Stage 2 Engine Software recommended for optimum performance and drivability.



