BMW 440i Turbo Intake Hose Kit with RamAir Filter and Heat Shield – B58 Performance Induction Upgrade
Unlock sharper throttle response, stronger mid-range torque and addictive turbo spool with this BMW B58 intake upgrade. This high-flow turbo intake hose kit is handmade from 6 layers of premium silicone and fluoro lined to prevent discolouration. Paired with a 90mm RamAir performance filter, a precision aluminium machined AFM housing and a 55 Tuning custom made B58 heat shield, it is a proven, easy-fit induction kit for serious everyday performance.
We have run this kit on our own B58 cars and customer feedback has been consistently positive. Expect a much crisper pedal, a livelier top end and proper turbo induction sound. We have seen surprising power gains with this intake alone, typically around 8–10 whp.
Why choose this BMW B58 intake kit
- 6-ply silicone intake hose with fluoro lining for durability and heat resistance
- Aluminium machined AFM housing and bracket for precise airflow metering
- High-flow 90mm RamAir performance air filter
- 55 Tuning custom made B58 heat shield to help keep intake air away from engine bay heat
- Noticeably sharper throttle response and improved torque
- Enhanced turbo spool and induction noise for a more engaging drive
- Simple, quick installation with all required bolts and clamps included
Compatible BMW models with the B58 engine
- BMW M140i
- BMW M240i
- BMW 340i
- BMW 440i
What is included
- 6-ply intake hose
- Aluminium machined AFM housing and bracket
- 90mm RamAir filter
- 55 Tuning custom made B58 heat shield
- Bolts and clamps needed to install
Installation
Fitting is straightforward and typically takes 10–15 minutes. Prefer professional fitting or want it done while you wait
Nforcd offers fitting in Warwickshire. Request a quote at Sales@nforcd.com.
Built for enthusiasts, optimised for the B58
This BMW B58 turbo intake hose kit is designed to maximise flow to the turbo while maintaining reliable metering through the machined AFM housing. The result is a responsive, free-breathing intake that complements stock and lightly tuned setups and delivers the sound and feel enthusiasts want.
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