aFe · New
aFe MagnumFORCE Intakes Stage-2 Si PDS AIS PDS Toyota FJ 07-09/Tacoma05-11/4Runner03-09 V6-4.0L
MPN 51-81162 · Store SKU afe51-81162
Supplier stock checked 11/7/2026, 7:24:37 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
Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems. Our specially engineered air box openings pull cold air from outside the engine compartment increasing engine efficiency and producing greater performance gain. The cross-linked polypropylene rotomolded plastic air box replaces r estrictive stock air box and ensures a consistent supply of cold fresh air; built-in ram scoop forces cold, outside air to filter. Precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains. 360 degree flow, washable and reusable, limited lifetime filters are high flow and high performance. Magnum FORCE Stage-2Si Cold Air Intake System w/ Pro DRY S Filter Toyota FJ Cruiser 07-09 / Tacoma 05-11 / 4Runner 03-09 V6-4.0L Magnum FORCE Stage-2Si Cold Air Intake System w/ Pro DRY S Filter MagnumFORCE Stage-2 Si PRO DRY S Intake System
Manufacturer fitment & guides
Check 51-81162 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
