aFe
aFe Power Magnum FORCE Stage-2 Pro DRY S Cold Air Intake for BMW N54 3.0L Twin Turbo E82/E88/E90/E92/E93/E60/E89 (1M, 135i, 335i/335is, 535i, Z4 35i/35is) | +27 HP +34 lb-ft | Oil-Free Filters | 51-11472
aFe Power Magnum FORCE Stage-2 Pro DRY S Cold Air Intake for BMW N54 3.0L Twin Turbo E82/E88/E90/E92/E93/E60/E89 (1M, 135i, 335i/335is, 535i, Z4 35i/35is) | +27 HP +34 lb-ft | Oil-Free Filters | 51-11472
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High-Flow Induction Upgrade for BMW N54 Twin-Turbo | Part No. 51-11472
Unleash your N54’s potential with this aFe performance intake system. Engineered for the 3.0 twin‑turbo straight‑six, it replaces the restrictive factory airbox with a dual high‑flow setup and heat shield, delivering dyno‑verified gains of up to +27 bhp and +34 lb‑ft, plus up to 98 percent more airflow. Expect sharper throttle response, faster spool and a purposeful induction note, all with an oil‑free, low‑maintenance design.
We run this intake on our own shop builds and customer cars, and the feedback is consistently brilliant. It wakes the N54 right up while keeping drivability smooth and OEM‑like.
Key benefits
- Real power you can feel: up to +27 bhp and +34 lb‑ft, verified on the dyno
- Massive flow increase: up to 98 percent more than the stock airbox
- Dual Pro DRY S filters: 3‑layer, oil‑free, washable and reusable
- One‑piece, powder‑coated steel heat shield to reduce heat soak
- Smooth, moulded intake tract for improved turbo response
- Retains factory sensors and mounts, no remap required, no CEL
- Direct bolt‑on install with basic hand tools
What you get
- Dual conical Pro DRY S filters
- Rugged 18‑gauge heat shield with seal
- Precisely moulded intake tube and all hardware
- Installation instructions
Fitment
Designed for BMW models equipped with the N54 3.0 twin‑turbo engine:
- 1 Series E82 E88: 135i, 1M Coupe
- 3 Series E90 E91 E92 E93: 335i, 335is, including xDrive
- 5 Series E60: 535i, including xDrive
- Z4 E89: sDrive35i and 35is
Unsure on compatibility for your chassis or registration? Send us your UK plate or last 7 of the VIN and we will confirm before dispatch.
Why this intake works so well
The N54 responds brilliantly to airflow. By pairing dual open‑element dry filters with a sealed heat barrier and a smooth, high‑volume intake tube, this kit delivers cooler, denser charge air to the compressors. The result is crisper torque delivery, improved mid‑range pull and a more engaging turbo soundtrack without the hassle of oiled media.
Maintenance made easy
Pro DRY S elements are oil‑free and designed for repeated cleaning and re‑use. Just wash, dry and refit for long‑term performance.
Installation and fitting
Straightforward bolt‑on upgrade. No cutting or drilling required and it will not trigger a check engine light.
Prefer expert installation? Book fitting with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.
Part number
51-11472
Manufacturer warranty
Supplied by aFe with a 1‑year warranty.
Search-friendly terms
BMW N54 intake kit UK, performance induction kit N54, E9X 335i intake upgrade, E82 135i induction system, 1M intake system, E60 535i intake UK, E89 Z4 35i intake, twin turbo intake upgrade, high flow air intake BMW, open cone intake with heat shield, oil‑free washable filters, bolt‑on power for N54.
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