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2020 Toyota 4Runner 4.0L V6 Gas Air Intake
![Cold Air Intake - High-flow, Roto-mold Tube - TOYOTA 4RUNNER V6-4.0L for 2020 toyota 4runner 4.0l v6 gas](https://res.cloudinary.com/knfilters-com/image/upload/c_limit,dpr_2.0,f_auto,h_540,q_auto,w_540/v1/media/catalog/product/5/7/57-9034_2.jpg?_i=AB)
- Guaranteed to increase horsepower and torque
- Roto-molded HDPE intake tube paired with a direct replacement High-Flow Air Filter™
- Designed to improve throttle response and engine sound
- Engineered to provide high airflow and exceptional filtration
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions
- Typical installation can be completed in 60 minutes or less with simple hand tools
- No-Hassle Lifetime Limited Warranty™
- 50 State legal
Estimated Horsepower Gain | 5.84 HP @ 5400 RPM |
Replacement Filter | 33-2438 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Not Flanged |
Clamps Included | 4 |
Clamp Material | Stainless Steel |
Clamp Style | Worm Gear |
CARB EO Number | D-269-90 |
Couplers Included | 2 |
Type | Gen II |
Estimated Torque Gain | 5.7 lbft |
Product Style | 57 Series FIPK |
Intake Pipe Color / Finish | Black |
Intake Pipe Material | High-Density Cross-Linked Polyethylene |
Street Legal In All US States | Yes |
TUV Approved (Europe) | No |
Weight | 6 lb (2.7 kg) |
Product Box Height | 8.5 in (216 mm) |
Product Box Length | 18.25 in (464 mm) |
Product Box Width | 14.5 in (368 mm) |
Mounting Hardware Included | Yes |
Warranty | No-Hassle Lifetime Limited |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes
Installation PDF
Installation Instruction Sheet Horsepower Guarantee Dyno Chart - 2014 Toyota 4Runner 4.0L - 5.84HP Increase![Cold Air Intake - High-flow, Roto-mold Tube - TOYOTA FJ CRUISER 2010-14/4RUNNER 2010-23, V6-4.0 for 2020 toyota 4runner 4.0l v6 gas](https://res.cloudinary.com/knfilters-com/image/upload/c_limit,dpr_2.0,f_auto,h_540,q_auto,w_540/v1/media/catalog/product/6/3/63-9034-REV-A_1.jpg?_i=AB)
- Guaranteed horsepower gain
- Designed to improve throttle response and engine sound
- Free-flowing high density polyethylene tube
- Replaces entire factory air intake system
- K&N No-Hassle Lifetime Limited Warranty
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
Estimated Horsepower Gain | 12.18 HP @ 4600 RPM |
Estimated Torque Gain | 13.6 lbft |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 5 |
Clamp Material | Stainless Steel |
Clamp Style | Regular |
Couplers Included | 2 |
Replacement Filter | RU-1048 |
Product Style | 63 Series Aircharger Kits |
Alternate Replacement Filter | RF-1048/RU-1048XD |
Intake Pipe Color / Finish | Black |
Intake Pipe Material | High-Density Cross-Linked Polyethylene |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Weight | 14.1 lb (6.4 kg) |
Product Box Height | 12.5 in (318 mm) |
Product Box Length | 22.25 in (565 mm) |
Product Box Width | 14.25 in (362 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | No-Hassle Lifetime Limited |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes
![Cold Air Intake - High-flow, Aluminum Tube - TOY4RUNNER 10-23/FJ CRUISER 10-14 V6-4.0L for 2020 toyota 4runner 4.0l v6 gas](https://res.cloudinary.com/knfilters-com/image/upload/c_limit,dpr_2.0,f_auto,h_540,q_auto,w_540/v1/media/catalog/product/7/7/77-9034KP-REV-A_1.jpg?_i=AB)
- Guaranteed to increase horsepower and torque.
- Mandrel-bent aluminum intake tube paired with oversized oiled cotton air filter.
- Engineered to provide high airflow and exceptional filtration.
- Replaces factory air filter and intake tube.
- Filter only requires cleaning every 100,000 miles under normal highway driving conditions.
- Typical installation can be completed in 60 minutes or less with simple hand tools.
- No-Hassle Lifetime Limited Warranty.
- Will not void vehicle warranty.
Estimated Horsepower Gain | 11.13 HP @ 4862 RPM |
Replacement Filter | RU-1048 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 5 |
Clamp Material | Stainless Steel |
Clamp Style | Regular |
Couplers Included | 2 |
Estimated Torque Gain | 13.2 lbft |
Product Style | 77 Series Kits |
Alternate Replacement Filter | RF-1048/RU-1048XD |
Intake Pipe Color / Finish | Bright Mirrored Finish |
Intake Pipe Material | Aluminum |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Weight | 13.6 lb (6.2 kg) |
Product Box Height | 12.5 in (318 mm) |
Product Box Length | 22.25 in (565 mm) |
Product Box Width | 14.25 in (362 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | No-Hassle Lifetime Limited |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes