aFe · New
aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 11-13 BMW 335i/xi (E9x) L6 3.0L (t) N55
MPN 54-31912 · Store SKU afe54-31912
Supplier stock checked 11/7/2026, 11:24:24 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Large 5-Layer Performance Air Filter: This sealed intake system utilizes a pre-oiled, large 5" tall conical 360 degree radial flow performance air filter with 5-layers of progressive finer mesh cotton media providing maximum airflow and performance. 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 5R Filter BMW 135i (E82/88) / 335i (E90/92/93) 11-13 L6-3.0L (t) N55 Magnum FORCE Stage-2 Cold Air Intake System w/ Pro 5R Filter
Manufacturer fitment & guides
Check 54-31912 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
