Toyota 4runner Air Intake

K&N 57 SERIES GENERATION I FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-8; Provides additional power up to 5.13 h.p. at 4698 RPM; 96 to 99 percent filtration efficiency; Includes red air filter with adapter; Fuel injection performance kit; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Creates a radius entry that allows the engine to ingest a greater volume compared to the factory intake system for more usable power and acceleration throughout the RPM range; Significantly reduces intake restriction as it smoothens and straightens air flow; Can go up to 100,000 miles between cleanings depending on driving conditions; Easy to install; With K&N's limited million mile warranty.

Fits the following 1988-1995 Toyota 4Runner submodels:

• 1988-1989: DLX; 4 Cyl 2.4L;
• 1988-1995: SR5; 4 Cyl 2.4L;

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-31; Provides additional power up to 9.27 h.p. at 4620 RPM; 96 to 99 percent filtration efficiency; Includes polished intake tube, red air filter, heat shield, and all the necessary hardware for installation; Metal intake kit; Features T-6063 aluminum intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; Easy to install; With K&N's limited million mile warranty.

Fits the following 1999-2002 Toyota 4Runner submodels:

• 1999-2002: Limited; 6 Cyl 3.4L;
• 1999-2002: SR5; 6 Cyl 3.4L;

• 2001-2002: Base; 6 Cyl 3.4L;

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K&N 57 SERIES GENERATION I FIPK COLD AIR INTAKE SYSTEM -- Provides additional power up to 3.32 h.p. at 4405 RPM; 96 to 99 percent filtration efficiency; Includes black intake elbow and red air filter with adapter; Fuel injection performance kit; Its washable and reusable air filter is made of 4-6 layers cotton gauze; Creates a radius entry that allows the engine to ingest a greater volume compared to the factory intake system for more usable power and acceleration throughout the RPM range; Significantly reduces intake restriction as it smoothens and straightens air flow; Can go up to 100,000 miles between cleanings depending on driving conditions; C.A.R.B. certified with E.O. number D-269-8, street legal in all 50 US states; Easy to install; With K&N's limited million mile warranty.

Fits the following 1988-1995 Toyota 4Runner submodels:

• 1988-1995: SR5; 6 Cyl 3.0L;
• 1989-1989: DLX; 6 Cyl 3.0L;

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- Provides additional power up to 5.67 h.p. at 4727 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter, heat shield, and all the necessary hardware for installation; Fuel injection performance kit; Features high density polyethylene intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; C.A.R.B. exempted with E.O. number D-269-15, street legal in all 50 US states; Easy to install; With K&N's limited million mile warranty.

Fits the following 1996-1999 Toyota 4Runner submodels:

• 1996-1999: Base; 4 Cyl 2.7L;
• 1998-1999: Limited; 4 Cyl 2.7L;

• 1998-1999: SR5; 4 Cyl 2.7L;

Fits 1 more submodels. (Show all) Show less info

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- Provides additional power up to 6.21 h.p. at 4850 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter, heat shield, and all the necessary hardware for installation; Fuel injection performance kit; Features high density polyethylene intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; C.A.R.B. exempted with E.O. number D-269-15, street legal in all 50 US states; Easy to install; With K&N's limited million mile warranty.

Fits the following 1996-1998 Toyota 4Runner submodels:

• 1996-1998: Limited; 6 Cyl 3.4L;
• 1996-1998: SR5; 6 Cyl 3.4L;

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- Provides additional power up to 6.19 h.p. at 4200 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter, heat shield, and all the necessary hardware for installation; Fuel injection performance kit; Features high density polyethylene intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; C.A.R.B. exempted with E.O. number D-269-28, street legal in all 50 US states; Easy to install; With K&N's limited million mile warranty.

Fits the following 2000 Toyota 4Runner submodels:

• 2000-2000: Base; 4 Cyl 2.7L;
• 2000-2000: Limited; 4 Cyl 2.7L;

• 2000-2000: SR5; 4 Cyl 2.7L;

Fits 1 more submodels. (Show all) Show less info

K&N 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Street legal in most states but not legal in California; Provides additional power up to 9.20 h.p. at 5388 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter, heat shield, and all the necessary hardware for installation; High-flow intake kit; Features high density polyethylene intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; Easy to install; With K&N's limited million mile warranty.

Fits the following 2003-2008 Toyota 4Runner submodels:

• 2003-2008: Limited; 6 Cyl 4.0L;
• 2003-2008: SR5; 6 Cyl 4.0L;

• 2004-2008: Sport; 6 Cyl 4.0L;

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K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT, POLISHED -- Provides Additional Power Up To 7.89 hp At 5188 RPM, 96%-99% Filtration Efficiency Rate, This Intake Kit Is Built For Performance And Show, It Has A Free Flowing Mandrel-Bent Aluminum Tube Induction System, Replaces The Vehicle's Restrictive Factory Air Filter And Air Intake Housing, Significantly Reduces Intake Restriction Allowing More Airflow To The Engine For Greater Usable Power And Acceleration Throughout The RPM Range, Street Legal In Most States But Not Legal In California, Comes With A Washable And Reusable Filter, Heat Shield Included, Easy Installation, With K&N's Limited Million Mile Warranty

Fits the following 2003-2008 Toyota 4Runner submodels:

• 2003-2008: Limited; 6 Cyl 4.0L;
• 2003-2008: SR5; 6 Cyl 4.0L;

• 2004-2008: Sport; 6 Cyl 4.0L;

Fits 1 more submodels. (Show all) Show less info

K&N 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Provides Additional Power Up To 12.31 hp At 5270 RPM, 96%-99% Filtration Efficiency Rate, This Aircharger Kit Represents A Significant Improvement Over A K&N OE Replacement Filter Alone, It Features A Non-Metallic Rotationally Molded Tubes That Can Reduce Intake Air Temperature And Decrease Intake Sound Over A Metal Tube, Street Legal In Most States But Not Legal In California, Comes With A Washable And Reusable Filter That Lasts Longer, Heat Shield Included, With K&N's Limited Million Mile Warranty

Fits the following 2005-2008 Toyota 4Runner submodels:

• 2005-2008: Limited; 8 Cyl 4.7L;
• 2005-2008: SR5; 8 Cyl 4.7L;

• 2005-2008: Sport; 8 Cyl 4.7L;

Fits 1 more submodels. (Show all) Show less info

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM -- 50-state legal, C.A.R.B. exempted with E.O. number D-269-28; Provides additional power up to 9.45 h.p. at 4842 RPM; 96 to 99 percent filtration efficiency; Includes black roto molded intake tube, red air filter, heat shield, and all the necessary hardware for installation; Fuel injection performance kit; Features high density polyethylene intake tube that is custom engineered and aerodynamically designed to drive air into your engine; Its washable and reusable air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow; Comes with a heat shield that is custom designed to isolate and provide cooler air; Virtually eliminates intake tract restriction by replacing the air filter and the entire air path to the engine; Can go up to 100,000 miles between cleanings depending on driving conditions; Easy to install; With K&N's limited million mile warranty.

Fits the following 1999-2002 Toyota 4Runner submodels:

• 1999-2002: Limited; 6 Cyl 3.4L;
• 1999-2002: SR5; 6 Cyl 3.4L;

• 2001-2002: Base; 6 Cyl 3.4L;

Fits 1 more submodels. (Show all) Show less info

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT, POLISHED -- Provides Additional Power Up To 5.41 hp At 4365 RPM, 96%-99% Filtration Efficiency Rate, This Intake Kit Is Built For Performance And Show, It Has A Free Flowing Mandrel-Bent Aluminum Tube Induction System, Replaces The Vehicle's Restrictive Factory Air Filter And Air Intake Housing, Significantly Reduces Intake Restriction Allowing More Airflow To The Engine For Greater Usable Power And Acceleration Throughout The RPM Range, C.A.R.B. Certified, Street Legal In Most States But Not Legal In California, Comes With A Washable And Reusable Filter, Heat Shield Included, Easy Installation, With K&N's Limited Million Mile Warranty

Fits the following 2000 Toyota 4Runner submodels:

• 2000-2000: Base; 4 Cyl 2.7L;
• 2000-2000: Limited; 4 Cyl 2.7L;

• 2000-2000: SR5; 4 Cyl 2.7L;

Fits 1 more submodels. (Show all) Show less info

K&N 63 SERIES AIRCHARGER COLD AIR INTAKE KIT -- Provides Additional Power Up To 13.53 hp At 5012 RPM, 96%-99% Filtration Efficiency Rate, This Aircharger Kit Represents A Significant Improvement Over A K&N OE Replacement Filter Alone, It Features A Non-Metallic Rotationally Molded Tubes That Can Reduce Intake Air Temperature And Decrease Intake Sound Over A Metal Tube, Street Legal In Most States But Not Legal In California, Comes With A Washable And Reusable Filter That Lasts Longer, Heat Shield Included, With K&N's Limited Million Mile Warranty

Fits the following 2003-2004 Toyota 4Runner submodels:

• 2003-2004: Limited; 8 Cyl 4.7L;
• 2003-2004: SR5; 8 Cyl 4.7L;

• 2004-2004: Sport; 8 Cyl 4.7L;

Fits 1 more submodels. (Show all) Show less info

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT, POLISHED -- Replaces Factory Air Filter And Air Box, Designed For Trucks And SUVs, Provides An Additional 12.77 Horsepower At 5007 Rpm, Increases Fuel Mileage, Comes With A Larger Filter Area That Can Increase Service Intervals Up To 100, 000 Miles, Computer Systems Compatible, Easy Installation, With Manufacturer's Limited Million Mile Warranty

Fits the following 2003-2004 Toyota 4Runner submodels:

• 2003-2004: Limited; 8 Cyl 4.7L;
• 2003-2004: SR5; 8 Cyl 4.7L;

• 2004-2004: Sport; 8 Cyl 4.7L;

Fits 1 more submodels. (Show all) Show less info

K&N 77 SERIES HIGH FLOW PERFORMANCE AIR INTAKE KIT, POLISHED -- Replaces Factory Air Filter And Air Box, Designed For Trucks And SUVs, Provides An Additional 7.38 Horsepower At 5270 Rpm, Increases Fuel Mileage, Comes With A Larger Filter Area That Can Increase Service Intervals Up To 100, 000 Miles, Computer Systems Compatible, Easy Installation, With Manufacturer's Limited Million Mile Warranty

Fits the following 2005-2008 Toyota 4Runner submodels:

• 2005-2008: Limited; 8 Cyl 4.7L;
• 2005-2008: SR5; 8 Cyl 4.7L;

• 2005-2008: Sport; 8 Cyl 4.7L;

Fits 1 more submodels. (Show all) Show less info

AEM BRUTE FORCE AIR INDUCTION SYSTEM -- 50-state legal, C.A.R.B. certified; Up to 99.52 percent filtration efficiency; Includes polished intake tube, grey synthetic air filter, steel powdercoated heat shield, and a complete mounting kit with comprehensive installation instructions for a perfect fit; Dyno-tuned to produce maximum horsepower and torque by strategically locating the air filter in the coolest and safest section of the engine compartment; Features Dryflow Synthetic Air Filter that is proven to be highly efficient in fine dust testing, filtering dirt as small as one micron; Its mandrel-bent inlet pipe is constructed out of light but durable T-6063 aluminum with reinforced TIG-welded brackets and fittings for maximum flow and added durability; Manufactured and assembled in the USA; Guaranteed for life of the vehicle by AEM.

Fits the following 1999-2002 Toyota 4Runner submodels:

• 1999-1999: Limited; 6 Cyl 3.4L; "GAS, FI, 5VZFE, VIN N"
• 1999-1999: SR5; 6 Cyl 3.4L; "GAS, FI, 5VZFE, VIN N"

• 2000-2002: Limited; 6 Cyl 3.4L; "GAS, FI, 5VZFE"

• 2000-2002: SR5; 6 Cyl 3.4L; "GAS, FI, 5VZFE"

• 2001-2002: Base; 6 Cyl 3.4L; "GAS, FI, 5VZFE"

Fits 3 more submodels. (Show all) Show less info