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aFe Magnum FORCE Stage-2 Si Intake for 05-11 Toyota Tacoma 4.0L
aFe Magnum FORCE Stage-2 Si Intake for 05-11 Toyota Tacoma 4.0L
SKU:51-81162
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Key Features
- Dyno-proven gains up to +13 HP and +21 lb-ft of torque
- Outflows the restrictive factory intake by 119% (189 CFM)
- Sealed housing with aluminum cover blocks hot underhood air
- Washable, reusable Pro DRY S dry filter requires no oiling
- Improved throttle response and deeper intake sound
- Direct bolt-on fit using factory mounting locations
- Built specifically for the 4.0L V6 Toyota Tacoma
Wake up your 4.0L V6 with the aFe Magnum FORCE Stage-2 Si Cold Air Intake System. Engineered for the 4.0L V6 in the 2005-2011 Toyota Tacoma, 2003-2009 4Runner and 2007-2009 FJ Cruiser, it ditches the restrictive factory airbox for a free-flowing, sealed intake that delivers cooler air, a stronger throttle response and a deeper intake growl.
Key Benefits
- Dyno-proven gains of up to +13 horsepower and +21 lb-ft of torque
- Outflows the factory intake by 119% with 189 CFM of measured airflow
- Sealed one-piece housing with an aluminum cover blocks hot engine-bay air
- Washable and reusable Pro DRY S filter for low long-term maintenance
- Improved throttle response and a deeper intake sound
- Direct bolt-on installation using factory mounting points
What's Included
- Roto-molded intake tube
- Sealed intake housing with aluminum cover
- Pro DRY S dry (non-oiled) air filter
- Mounting hardware
Specifications
- CARB status: not CARB exempt (no EO#) — legal for off-road/competition use only; not legal for sale or use on pollution-controlled vehicles registered in California or other CARB-adopting states
- Filter media: Pro DRY S, dry / non-oiled, washable and reusable
- Airflow: 189 CFM measured at 1.5 in. H2O
- Outflows factory intake by 119%
- Intake type: enclosed cold air intake
Fitment
Confirmed application for the 4.0L V6 engine. This intake fits the 2005-2011 Toyota Tacoma (4.0L V6). The same part number also covers the 2003-2009 Toyota 4Runner and 2007-2009 Toyota FJ Cruiser with the 4.0L V6.
- 2005-2011 Toyota Tacoma 4.0L V6
FAQ
FAQ
Is the aFe 51-81162 CARB legal in California?
No. This part does not carry a CARB Executive Order, so it is not legal for sale or use on pollution-controlled vehicles registered in California or other states that follow California emissions standards. aFe intends it for off-road and competition use in those states; it remains street-legal in states following federal EPA emissions rules.
Which vehicles does the 51-81162 fit?
This Magnum FORCE Stage-2 Si intake fits the 4.0L V6 in the 2005-2011 Toyota Tacoma, 2003-2009 Toyota 4Runner, and 2007-2009 Toyota FJ Cruiser.
How is 51-81162 different from 51-82502?
They cover the two different engines those Toyotas were sold with: 51-81162 is for the 4.0L V6 (Tacoma, 4Runner and FJ Cruiser), while 51-82502 is for the 4.7L V8 (4Runner and Lexus GX470).
Vehicle Fitment
Vehicle Fitment
| Years | Make | Model | Submodel |
|---|---|---|---|
| 2003–2009 | Toyota | 4Runner | — |
| 2007–2009 | Toyota | FJ Cruiser | — |
| 2005–2011 | Toyota | Tacoma | — |
Specifications
Specifications
- weight
- 9.1 lbs
- dimensions
- 16.8 L × 13.0 W × 13.0 H in
Shipping & Returns
Shipping & Returns
Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.
30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.
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