Wagner Tuning EVO1 B58 Chargecooler Intake Manifold | BMW F20 F21 F22 F23 F30 F32 F33 F36 M140i M240i 340i 440i | Integrated Water-to-Air Intercooler Plenum | High-Flow, Port Injection & WMI Ready | Intercooler/Charge Cooler Manifold Upgrade UK

Turn your B58 into a heat-soaking non-issue

Unlock cooler charge temps, quicker spool and headroom for serious power with this Wagner Tuning EVO1 charge‑cooled plenum for the BMW B58 engine. It replaces the factory water‑to‑air chargecooler built into the stock plenum and delivers a massive increase in cooling area and flow, giving your M140i, M240i, 340i or 440i the reliability and performance you want for fast road, track days and big‑turbo builds.

Our team has installed this upgrade on multiple F‑series B58 cars and the results are outstanding. Customers consistently report crisper throttle response, reduced heat soak on back‑to‑back pulls and rock‑steady intake temps on the road and at the circuit.

Why enthusiasts choose this B58 chargecooler manifold

• Up to 20°C lower inlet temps compared to the OE charge cooler for consistent performance run after run
• Approximately 35% reduction in turbo backpressure to help the turbocharger work less hard and make cleaner power
• 128% increase in external core volume vs factory for seriously improved heat rejection
• CFD‑optimised, CNC‑machined end tanks for smooth, high‑velocity airflow and minimal pressure drop
• Direct replacement with OE‑style connections and brackets for a pure plug‑in fit
• Built to hold boost with robust construction and an anti‑corrosion, heat‑conductive coating on the core
• Future‑proof your build: prepped for port injection, water‑meth and additional sensors

Technical highlights for tuners

• Integrated water‑to‑air charge cooler with a high‑efficiency performance core
• Three 1/8" NPT ports for auxiliary sensors or data logging
• Six pre‑drilled ports to support nitrous or WMI setups
• Provision for port fuel injection (optional fuel rail available separately)
• Designed for everything from stock turbo Stage 1 and Stage 2 to hybrid turbo builds
• Installation guide included

Compatible vehicles

Direct fit for BMW F‑series models with the 3.0‑litre B58.1 engine:

• 1 Series: F20 / F21 LCI M140i and M140i xDrive
• 2 Series: F22 / F23 and LCI M240i and M240i xDrive
• 3 Series: F30 LCI 340i and 340i xDrive
• 4 Series: F32 / F33 / F36 and LCI 440i and 440i xDrive

Fitment and support

Want it supplied and fitted by specialists? Book installation with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and lead times.

We run a registration or VIN compatibility check before dispatch to ensure correct fitment for your car.

Part number

200001204

Brand and warranty

Manufacturer: Wagner Tuning
Warranty: 2‑year manufacturer warranty

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