Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield
Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield
Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield
  • Load image into Gallery viewer, Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield
  • Load image into Gallery viewer, Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield
  • Load image into Gallery viewer, Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield

Agency Power BMW B58 Ram Air Intake Kit - M140i M240i 340i 440i (F20 F21 F22 F23 F30 F31 F32 F33) Performance Induction with Heat Shield

Regular price
£445.00
Sale price
£445.00
Regular price
£360.00
Sold out
Unit price
per 
Tax included. Shipping calculated at checkout.

Agency Power BMW B58 Ram Air Intake Kit for M140i, M240i, 340i, 440i

Transform the response and sound of your BMW B58 with the Agency Power ram air intake. This performance induction kit replaces the restrictive factory airbox on the BMW M140i, M240i, 340i and 440i for faster throttle response, improved airflow and that addictive turbo spool and whoosh you want from a proper B58 intake upgrade.

We have run this intake on our own cars and on customer builds, and it delivers exactly what B58 owners are looking for: a sharper pedal, crisp induction noise and quality fitment. It is a proven BMW M140i intake, BMW M240i intake, BMW 340i intake and BMW 440i intake solution for daily drivers and track toys alike.

Why choose this BMW B58 intake kit

  • Direct replacement performance air intake for BMW B58 engines in F20 F21 M140i, F22 F23 M240i, F30 F31 340i and F32 F33 440i.
  • High flow ram air filter with end-cap inlet for maximum airflow and excellent filtration.
  • Aluminium intake tube with CNC machined 6061 aluminium MAP sensor mount, TIG welded for precise placement and OEM-style readings.
  • Precision cut aluminium heat shield with rubber trim to seal against the bonnet and reduce hot engine bay air ingestion.
  • Matte black powder coat for an OEM-plus look, blue filter element complements the BMW Roundel.
  • Enhances turbo spool and blow off valve acoustics for that signature B58 induction sound.
  • Genuine Agency Power quality with AP logo details.

Search terms you may be looking for: BMW B58 intake, BMW M140i induction kit, M240i intake, 340i intake, 440i intake, BMW F20 F21 F22 F23 F30 F31 F32 F33 intake, short ram intake, performance air intake, heat shield intake, BMW B58 cold air intake style, Agency Power intake, AP B58 intake, BMW B58 turbo intake, BMW induction kit UK.

What’s included

  • Aluminium intake tube with CNC machined MAP sensor mount
  • Precision cut aluminium heat shield with mounting tabs and rubber trim
  • High flow performance air filter with end-cap inlet

Fitment

  • BMW 1 Series: 2016+ F20 F21 B58 M140i
  • BMW 2 Series: 2016+ F22 F23 B58 M240i
  • BMW 3 Series: 2016+ F30 F31 B58 340i*
  • BMW 4 Series: 2016+ F32 F33 B58 440i*

*Note: Designed on the BMW M240i chassis. The heat shield may require minor modification to work on the 340i and 440i.

Real-world benefits

  • Improved throttle response on the B58 turbocharged engine
  • Increased intake airflow versus the stock airbox
  • Engaging induction noise and enhanced turbo character
  • Clean OEM-plus appearance with durable finishes

Part number

F-B58-I-AP

Compatibility check

We will verify compatibility before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure this BMW B58 intake kit fits your vehicle.

Installation

This intake is a straightforward replacement for the OEM airbox. A competent home installer can complete the job with basic tools. Summary steps:

  1. Remove the factory airbox cover and filter.
  2. Loosen the hose clamps and lift out the OEM airbox.
  3. Install the heat shield and secure in place.
  4. Fit the aluminium intake tube and connect the MAP sensor.
  5. Tighten all connections and install the high flow filter.

For professional fitting we recommend Nforcd in Warwickshire. Request a fitted quote at Sales@nforcd.com.

Manufactured by

Agency Power

Media

Agency Power BMW B58 Intake installed on M140i M240i
Agency Power B58 Intake heat shield and filter
Agency Power B58 Intake aluminium tube and MAP mount

Keywords to help you find the right kit

BMW M140i intake UK, BMW M240i intake UK, BMW 340i intake UK, BMW 440i intake UK, BMW B58 induction kit, BMW B58 intake system, Agency Power BMW intake, AP B58 ram air, performance air intake for BMW, BMW F-series intake, heat shield intake, turbo intake upgrade, BMW B58 tuning parts, BMW intake upgrade UK, high flow air filter BMW B58, aluminium intake pipe BMW.