aFe
aFe Magnum FORCE Stage-2 Pro DRY S Cold Air Intake System 11-13 BMW 335i/xi (E9x) L6 3.0L (t) N55
SKU: A007 51-31912
Description
Part #: 51-31912
Large 3-Layer "Oil-Free" Performance air Filter: This sealed intake system utilizes an oil-free, large 5" tall conical 360 degree radial flow performance air filter with 3-Layer progressively finer porosity synthetic media for maximum convenience. Roto-mold Tube: This System uses CAD designed, dyno-tuned, roto-mold intake tube to achieve maximum power gains while maintaining a perfect fit. Hassle-Free Installation: All necessary hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts.
Magnum FORCE Stage-2 Cold Air Intake System w/ Pro DRY S Filter BMW 135i (E82/88) / 335i (E90/92/93) 11-13 L6-3.0L (t) N55
Fitment
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Specifications
| Brand | aFe |
| Part Number | A007 51-31912 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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