aFe
aFe MagnumFORCE Intakes Stage-2 Si PDS AIS PDS Toyota FJ 07-09/Tacoma05-11/4Runner03-09 V6-4.0L - 51-81162
- SKU:
- AFE51-81162
- UPC:
- 802959511107
- MPN:
- 51-81162
- Availability:
- Regularly stocked product
Description
Is the installation of the aFe Magnum FORCE Stage-2Si Cold Air Intake a DIY job?
Professional installation is recommended for the aFe Magnum FORCE Stage-2Si Cold Air Intake to ensure optimal performance and proper fitment.
What is the primary performance advantage of this cold air intake system?
This cold air intake system achieves increased engine efficiency and greater performance gains through its precision-designed, molded plastic intake tube maximizing airflow.
The aFe Magnum FORCE Stage-2Si Cold Air Intake is precision designed for optimum power gains, scoring a 9 for Street Performance and Engine Performance. Its cross-linked polypropylene rotomolded plastic air box ensures a consistent supply of cold fresh air. Experience enhanced engine responsiveness and a refined driving experience with this advanced cold air intake.
Key Features
- Sealed, molded plastic or aluminum cover provides factory style with less intake noise than open systems
- specially engineered air box openings pull cold air from outside the engine compartment increasing engine efficiency and producing greater performance gain
- 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
Why Choose the AFE Magnum FORCE Stage-2Si Cold Air Intakes
Delivers a quieter, more refined driving experience with less intake noise.
Achieves increased engine efficiency and greater performance gains through optimized cold air intake.
Provides a consistent supply of cold, fresh air for enhanced engine responsiveness.
Maximizes airflow volume and speed for noticeable power gains and improved acceleration.
Who Is This For?
Street Performance — 9/10
Maximizes airflow volume and speed for optimum power gains.
Engine Performance — 9/10
Increases engine efficiency and produces greater performance gain.
Track / Autocross — 8/10
Maximizes airflow volume and speed for optimum power gains.
Drag Racing — 8/10
Maximizes airflow volume and speed for optimum power gains.
Daily Driving Comfort — 7/10
Sealed cover provides factory style with less intake noise.
Fuel Efficiency — 6/10
Increases engine efficiency for potential fuel savings.
Frequently Asked Questions
What vehicles are compatible with the aFe Magnum FORCE Stage-2Si Cold Air Intake?
This cold air intake system is designed to fit 2003-2011 Toyota 4Runner, FJ Cruiser, and Tacoma models. This ensures a precise fit and optimal performance for your specific Toyota truck or SUV. Confirming fitment with a qualified technician is always recommended.
What is the installation process for the aFe Magnum FORCE Stage-2Si Cold Air Intake?
Professional installation is recommended for the aFe Magnum FORCE Stage-2Si Cold Air Intake to ensure correct setup. This approach guarantees that the system is properly integrated for maximum performance gains and efficiency. Consulting a qualified technician is advised for optimal results.
How does the aFe Magnum FORCE Stage-2Si Cold Air Intake improve engine performance?
Achieving a score of 9 for 'Street Performance,' this intake system enhances engine efficiency and produces greater performance gains. Its precision-designed intake tube maximizes airflow volume and speed, delivering noticeable power gains. This results in an improved driving experience with greater engine responsiveness.
What materials are used in the aFe Magnum FORCE Stage-2Si Cold Air Intake?
The intake features a sealed, molded cover constructed from either plastic or aluminum, providing a factory-style appearance with reduced intake noise. This construction ensures a consistent supply of cold, fresh air to the engine. The durable materials contribute to a quiet and refined driving experience.
Vehicle Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003–2009 | Toyota | 4Runner | Sport |
| 2003–2009 | Toyota | 4Runner | SR5 |
| 2003–2009 | Toyota | 4Runner | Limited |
| 2007 | Toyota | FJ Cruiser | TRD Special Edition |
| 2007–2009 | Toyota | FJ Cruiser | Base |
| 2008 | Toyota | FJ Cruiser | Trail Teams Special Edition |
| 2005–2011 | Toyota | Tacoma | Base |
| 2005–2011 | Toyota | Tacoma | Pre Runner |
| 2005–2011 | Toyota | Tacoma | X-Runner |
Additional Resources
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Cold Air Intakes — Air Intake Systems
Warranty Information
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2009 | Toyota | 4Runner | Limited |
| 2003-2009 | Toyota | 4Runner | Sport |
| 2003-2009 | Toyota | 4Runner | SR5 |
| 2007-2009 | Toyota | FJ Cruiser | Base |
| 2008 | Toyota | FJ Cruiser | Trail Teams Special Edition |
| 2007 | Toyota | FJ Cruiser | TRD Special Edition |
| 2005-2011 | Toyota | Tacoma | Base |
| 2005-2011 | Toyota | Tacoma | Pre Runner |
| 2005-2011 | Toyota | Tacoma | X-Runner |
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
51-81162 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Intake Systems>Cold Air Intakes |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Engine Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Daily Driving Comfort: |
7/10 |
Fuel Efficiency: |
6/10 |
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