aFe

aFe Magnum FORCE Stage-2 Si Intake for 05-11 Toyota Tacoma 4.0L

Name: aFe Magnum FORCE Stage-2 Si Intake for 05-11 Toyota Tacoma 4.0L
Brand: aFe
SKU: 51-81162
Price: 410.0 USD
Availability: InStock

$410.00 USD

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Cannot ship to California addresses

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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

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

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

Years	Make	Model	Submodel
2003–2009	Toyota	4Runner	—
2007–2009	Toyota	FJ Cruiser	—
2005–2011	Toyota	Tacoma	—

Specifications

notes: Outflows factory intake by 119%
filter: Pro DRY S (dry, washable)
airflow: 189 CFM measured at 1.5 in. H2O
power gain: +13 HP / +21 lb-ft (mfr dyno)
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
intake type: enclosed cold air intake
airflow gain: ~119% vs stock
filter media: Pro DRY S, dry / non-oiled, washable and reusable