Description
High Flow Engineering B58 Gen 1 Intake Performance Induction Upgrade
Enhance airflow and unlock aggressive turbo sound with the HFE BMW B58 Gen 1 Intake Kit. Designed for B58-powered BMW models including the M140i, M240i, 340i and 440i, this upgraded induction system replaces the restrictive factory airbox, allowing the turbocharged engine to breathe more efficiently while improving throttle response and turbo spool characteristics.
Key Features＋
- High-Flow Intake Design: Improves airflow compared to the OEM intake system.
- Reduced Intake Restriction: Supports higher boost levels on tuned engines.
- Enhanced Turbo Sound: More pronounced turbo spool and induction noise.
- Performance Filter Element: *reusable high-flow filter.
- Direct Bolt-On Fitment: Installs using factory mounting points.
- Lightweight Construction: Designed to maximise airflow efficiency.
Why Upgrade Your B58 Intake?＋
- The factory airbox restricts airflow under high load and boost.
- Improved airflow helps the turbocharger operate more efficiently.
- Enhances throttle response and turbo spool characteristics.
- Produces a deeper and more aggressive induction sound.
- Ideal supporting modification for downpipes, intercoolers and charge pipes.
Technical Specifications＋
- Engine: BMW B58 Gen 1
- Configuration: Performance intake system
- Filter Type: High-flow reusable filter
- Construction: Lightweight intake assembly
- Fitment: Direct bolt-on replacement
Vehicle Compatibility＋
| Model | Chassis | Years |
|---|---|---|
| BMW M140i | F20 / F21 | 2016–2019 |
| BMW M240i | F22 / F23 | 2016–2021 |
| BMW 340i | F3X | 2015–2019 |
| BMW 440i | F3X | 2016–2019 |
✔ B58 Gen 1 engine only
✔ Not compatible with B58 Gen 2 (B58TU) engines
Installation＋
- Remove the factory airbox and intake assembly.
- Install the HFE intake system using supplied hardware.
- Ensure the filter and intake pipe are securely fitted.
- No ECU tuning required, but recommended for modified vehicles.
- Professional installation recommended.
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