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Set Your 1991 Toyota 4Runner Catalog
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Air Intake Filters for 1991 Toyota 4Runner


Showing 1 to 6 (of 6 total)
DC Sports Air Filter
In Stock
Starting @ $38.00
Fits 1991 Toyota 4Runner :
*Universal Fitment Available
Performance Top, 2.50" Inlet
Performance Top, 2.75" Inlet
Performance Top, 3.0" Inlet
Performance Top, 3.50" Inlet
Standard Flat Top, 2.50" Inlet
Standard Flat Top, 2.75" Inlet
Standard Flat Top, 3.0" Inlet
Standard Flat Top, 3.50" Inlet
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Mishimoto Performance Air Filter
In Stock
Starting @ $24.95
Fits 1991 Toyota 4Runner :
*Universal Fitment Available
2.75" Inlet
3.0" Inlet
Re-Oil Kit
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Weapon R Secret Weapon Air Filter
In Stock
Starting @ $54.95
Fits 1991 Toyota 4Runner :
*Universal Fitment Available
2.5" Inlet, 6.5" Wide, 6.5" Tall
2.75" Inlet, 6.5" Wide, 6.5" Tall
3.0" Inlet, 6.5" Wide, 6.5" Tall
3.0" Inlet, 6.5" Wide, 6.5" Tall, Stealth Black
3.5" Inlet, 6.5" Wide, 6.5" Tall
4.0" Inlet, 6.5" Wide, 6.5" Tall
Optional Ram Air Kit Only
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Takeda Pro Dry S Air Filter
In Stock
Starting @ $74.97
Fits 1991 Toyota 4Runner :
*Universal Fitment Available
2.75" Inlet, 5.0" Height, 6.0" Base
3.5" Inlet, 5.0" Height, 6.0" Base
4.5" Inlet, 5.0" Height, 6.0" Base
5.5" Inlet, 4.5" Height, 7.0" Base
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Injen Super-Nano Air Filter
In Stock
Starting @ $71.95
Fits 1991 Toyota 4Runner :
*Universal Fitment Available
2.50" Inlet
2.75" Inlet, 4.5" Height
2.75" Inlet, 5.0" Height
3.0" Inlet
3.25" Inlet, 4.5" Height
3.50" Inlet
4.50" Inlet
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AEM Dryflow Air Filter
In Stock
Starting @ $58.79
Fits 1991 Toyota 4Runner :
*Universal Fitment Available
2.5" Inlet, Short Neck, 5.0" Element
2.75" Inlet, Short Neck, 5.0" Element
3.0" Inlet, Short Neck, 5.0" Element
3.25" Inlet, Short Neck, 5.0" Element
3.5" Inlet, Short Neck, 5.0" Element
4.0" Inlet, Short Neck, 5.0" Element
4.5" Inlet, Short Neck, 5.0" Element
View Full Product Page
Showing 1 to 6 (of 6 total)
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