Forge Motorsport Front Mount Intercooler (FMIC) for BMW N55/N54 - Direct-Fit F-Series Upgrade for 1/2/3/4 Series (F20 F21 F22 F23 F30 F31 F32 F36) - 135i 235i 335i 435i - Plug-and-Play, No Cutting

Unlock cooler intake temps, stronger pulls and repeatable performance on your turbo BMW with this Forge stock-location charge air cooler upgrade for N55 and N54 engines. Perfect for spirited road use, track days and tuned cars looking for reliable cooling without fuss.

This premium bar-and-plate boost cooler from Forge drops intake temperatures by up to 25°C, slashing heat soak so your 6‑cylinder stays responsive run after run. It installs in the factory position with OEM-style quick-connect couplers and requires no trimming or bumper removal. Our team at MJ Modifications has fitted and tested this unit on customer cars and our own builds - fitment is straightforward, results are impressive and feedback has been consistently positive for both stock and remapped setups.

• Proven intake temp reduction up to 25°C for dependable power on the road and at the track
• Stock-location, bolt-on fit with factory-style bayonet connectors - a fast, tidy upgrade
• High density bar-and-plate core for excellent thermal efficiency and durability
• Hand-fabricated, high-flow end tanks for smooth airflow and minimal pressure drop
• Rapid recovery between pulls for more consistent acceleration and top-end
• Ideal support for Stage 1 and Stage 2 remaps where additional cooling headroom is essential
• Supplied with all hardware and clear instructions for an easy install

Engineered details that matter

• Billet CNC quick-connect bayonet fittings for secure, leak-free sealing
• Optimised end tank geometry to improve charge air distribution across the core
• Direct replacement in the OE position for a clean, factory-look finish
• Designed to work with the original pipework and sensors

Compatibility

For BMW models equipped with the N55 3.0 single turbo and N54 twin turbo engines on the F-series platform, as listed by Forge:

• F20, F21 116d, 116i, 118d, 118dX, 118i, 120d, 120dX, 135i
• F22, F23 218d, 220d, 220i, 235i
• F30, F31, F34 316d, 316i, 318d, 318dX, 320d, 320dX, 330d, 335d, 335i
• F32, F36 418d, 420d, 420dX, 420i, 420iX

Please confirm your engine code and F-series chassis before ordering.

What’s in the box

• Forge charge air cooler assembly
• OEM-style bayonet couplers and all required mounting hardware
• Step-by-step fitting guide

Installation and support

DIY-friendly fit in around 45 minutes with no bumper removal and no bodywork cutting. Prefer professional installation? MJ Modifications offers expert fitting in Warwickshire. Request a quote at info@mjmodifications.co.uk.

We’ve installed this cooler for numerous customers and the verdict is unanimous - cooler charge temps, stronger mid-range and consistent performance even after repeated hard use.

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