AIRTEC Motorsport Replacement Filter and Intake Hose Upgrade for BMW B58 M140i M240i 340i 440i
Upgrade your BMW B58 intake with the AIRTEC Motorsport replacement panel filter and silicone intake hose. This proven BMW performance upgrade is ideal for M140i, M240i, 340i and 440i owners seeking better airflow, sharper throttle response and a deeper induction sound while keeping the OEM air box. Perfect for fast road or track use, this simple bolt-on B58 intake mod delivers a noticeable improvement over the restrictive factory hose and filter.
Developed in the UK by AIRTEC Motorsport, the kit combines a high-flow panel filter that fits the original airbox with a larger diameter Pro Hoses silicone intake pipe for smoother, freer breathing from start to finish. No cutting and no drilling required. It is a direct, plug-and-play BMW B58 intake upgrade that looks OEM-plus and performs brilliantly.
Why choose this BMW B58 intake upgrade
- Improved airflow for increased performance and response
- Enhanced turbo and induction noise without excessive cabin drone
- Larger, constant-diameter Pro Hoses silicone intake pipe for maximum flow
- High-quality AIRTEC Motorsport panel filter inside the OEM air box
- Direct fit - no cutting, no drilling, all fixtures and fittings included
- Developed and tested in the UK for M140i, M240i, 340i, 440i B58 models
Compatible BMW models
BMW M140i - BMW M240i - BMW 340i - BMW 440i with the B58 engine. Ideal search terms: BMW B58 intake, M140i intake hose, M240i intake upgrade, 340i intake pipe, 440i induction kit, AIRTEC Motorsport B58 filter, Pro Hoses silicone intake.
What you get
- AIRTEC Motorsport high-flow panel filter for OEM air box
- Pro Hoses large-diameter silicone intake pipe
- All required fixtures and fittings
- Fitting instructions
Real-world results
On our own B58 cars and customer vehicles, this AIRTEC Motorsport intake hose and filter combo consistently delivers crisper throttle response, improved mid-range pull and a more purposeful induction soundtrack. It is a great-value, reliable BMW performance part that keeps the factory look while unlocking extra flow.
Fitting and support
Straightforward DIY install with basic tools. For professional fitting, we recommend booking with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
SEO and search-friendly terms
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