BMW 140i / 240i F2x and 340i / 440i F3x B58 Alpha Competition Intake Kit View larger
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BMW 140i / 240i F2x and 340i / 440i F3x B58 Alpha Competition Intake Kit

AC-B58-IT

EC Approved: NO

Shipped from the EU

195,11 €

175,60 € VAT incl.

Featuring with a large volume black multi-layer silicone intake hose, an aluminum MAF housing and a high-performance air filter, this Alpha Competition air intake system fits without any modifications on the B58 engines of the BMW 140i / 240i F2x and 340i / 440i F3x. Retaining the lower part of the OEM airbox (particularly efficient) and replacing the upper part (less efficient), this intake will offer an aggressive tone under load and a gain of over 11hp on a stock engine (22hp on stage 2 tuned engine).

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Direct mounting

74% more airflow than stock

Black silicone intake hose

Aluminum MAF housing

Measured gain on stock engine : 11hp

Washable cotton air filter

Aggressive sound

Mounting kit included

Compatibility Image 1
Compatibility Image 2
Compatibility Image 3
Compatibility Image 4
- This product is compatible with all these cars -
Brand Model Type Version
BMW 1 Series F2x - 11-20 140i - 340
BMW 2 Series Fxx -13-20 240i - 340
BMW 3 Series Fxx - 13-19 340i - 326 / 360
BMW 4 Series Fxx- 13-19 440i - 326
Further information
Our technical specifications and compatibilities refer to the standard equipment of the vehicles mentioned, in case of doubt about the compatibility of a product, please contact our customer service to answer your questions.

No Instructions

Difficulty Level:

Difficulty2
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Compatibility Image 1
Compatibility Image 2
Compatibility Image 3
Compatibility Image 4
- This product is compatible with all these cars -
Brand Model Type Version
BMW 1 Series F2x - 11-20 140i - 340
BMW 2 Series Fxx -13-20 240i - 340
BMW 3 Series Fxx - 13-19 340i - 326 / 360
BMW 4 Series Fxx- 13-19 440i - 326
Shipping Options

No Instructions

Difficulty Level:

Difficulty2

Alpha Competition products are inspected and certified as compliant before shipping. This certification is complementary to the manufacturer's warranty covering manufacturing or material defects for one year on most products in the range. Intercoolers and exhausts have a non-transferable lifetime warranty, but do not cover aesthetic defects that may appear over time. The replacement or repair of the products will depend on the decision of the manufacturer, who will be entitled to request proof or return for expertise of the items concerned. Return costs and third-party costs are not covered by the Alpha Competition warranty.

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Reviews (2)

Grade 
07/24/2025

This intake sounds as good as it looks, plus, the install is very simple.

Grade 
07/7/2025

Super rapport qualité/prix, efficace j'ai gagné près de 10 cv et une meilleure sonorité.
Je ne connaissais pas cette marque, on me l'a recommandé et je suis vraiment pas déçu :)

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BMW 140i / 240i F2x and 340i / 440i F3x B58 Alpha Competition Intake Kit