1999 Toyota 4Runner Air Intakes
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K&N®57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter and Intake Pipe and Heat ShieldToyota 4Runner 1999, 57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe and Heat Shield by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom...$349.99 - aFe®Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Blue FilterToyota 4Runner 3.4L 1999, Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Filter by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air...$357.00Save: 10%$321.30
- K&N®77 Series High-Flow Performance Aluminum Polished Cold Air Intake System with Red FilterToyota 4Runner 3.4L 1999, 77 Series High-Flow Performance Aluminum Polished Cold Air Intake System by K&N®. The K&N high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The...$399.99
- Injen®PF Series Power-Flow Cold Air Intake System with Blue FilterToyota 4Runner 3.4L 1999, PF Series Power-Flow Cold Air Intake System by Injen®. The PF Series Air Intake System is made for high performance cars, trucks and SUVs. It features a larger air filter and a larger diameter air intake tube...$346.95
- Volant®Plastic Black Cold Air Intake System with Pro 5 Blue FilterToyota 4Runner 2.7L 1999, Plastic Black Cold Air Intake System with Pro 5 Filter by Volant®. Cooler air is denser and packs in more oxygen for better combustion and more horsepower. This air intake system features an airbox that...Protective and insulating AirboxQuicker throttle response$333.90
- AEM Intakes®Aluminum Short Ram Air Intake System with Red FilterToyota 4Runner 2.7L 1999, Aluminum Short Ram Air Intake System by AEM Intakes®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the...Delivers increased performance for less costEasily installs under the hood$349.99
- Volant®Plastic Black Cold Air Intake System with Blue FilterToyota 4Runner 3.4L 1999, Plastic Black Cold Air Intake System by Volant®. Volant air intake systems utilize a high-velocity venturi filter adapter which provides a smooth transition through the MAF sensor into the intake tube for a...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$323.90
- AEM Intakes®Brute Force® Aluminum Gunmetal Gray Cold Air Intake System with Red FilterToyota 4Runner 3.4L 1999, Brute Force® Aluminum Gunmetal Gray Cold Air Intake System by AEM Intakes®. The AEM Intakes Brute Force Air Intake System produces horsepower and torque gains by replacing the vehicle’s restrictive factory...Increased horsepowerTuned and dyno-tested to improve acceleration and engine sound$399.99
- AIRAID®Modular High-Density Polyethylene Black Intake TubeToyota 4Runner 3.4L 1999, Modular High-Density Polyethylene Black Intake Tube by AIRAID®. More airflow to your engine will result in better throttle response and more horsepower and torque. This air intake tube can increase airflow to...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$189.99
- Flowmaster®Delta Force™ Cross-linked Polyethylene Black Cold Air Intake System with Oiled Red FilterDelta Force™ Cross-linked Polyethylene Black Cold Air Intake System with Oiled Filter by Flowmaster®. Take the performance of your vehicle to the next level with the addition of Flowmaster's new Delta Force® Cold Air Intake system....Serviceable Lifetime High-Flow 8 Layer Cotton Gauze FilterNumerous Pre-set Cut Guides$450.95
- Mishimoto®Fresh Air Duct PlugFresh Air Duct Plug by Mishimoto®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$19.95
- AEM Intakes®Plastic Air StraightenerPlastic Air Straightener by AEM Intakes®. MAF Insert. This versatile tool allows you to monitor and control AFR and EGT (EGT sensors sold separately) and access the data on your iPhone or iPod Touch via wireless WiFi connection, or...Allows you to use your smart phone as an ancillary AFR and EGT gaugeAccurately monitors AFR (one bank) and EGTs (up to 2 banks)$9.43
- Weapon-R®Secret Weapon Aluminum Polished Short Ram Air Intake System with Black FilterToyota 4Runner 1999, Secret Weapon Aluminum Polished Short Ram Air Intake System by Weapon-R®. The Secret Weapon Intake was designed, to increase air intake volume to the engine. The concept is to create two different air velocity...Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output$295.00
- Weapon-R®Dragon Aluminum Polished Short Ram Air Intake System with Black FilterToyota 4Runner 1999, Dragon Aluminum Polished Short Ram Air Intake System by Weapon-R®. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment. Each one...Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output$240.00
- Spectre Performance®Aluminum Polished Cold Air Intake System with HPR® Red FilterToyota 4Runner 3.4L 1999, Aluminum Polished Cold Air Intake System with HPR® Filter by Spectre Performance®. Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your...High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality$199.99
- HPS®Aluminum Short Ram Air Intake SystemToyota 4Runner 2.7L 1999, Aluminum Short Ram Air Intake System by HPS®. Built for performance and show, HPS Polish post MAF Short Ram air intake pipe offers a free-flowing mandrel-bent aluminum tube induction system designed to produce...$273.99
- TJM 4x4®Airtec™ Complete Air SnorkelToyota 4Runner 2.7L / 3.4L 1999, Airtec™ Complete Air Snorkel by TJM 4x4®. Fitting a TJM Airtec Snorkel means air supply is drawn from roof level providing cooler and cleaner air to the engine. This will help extend the life of the...High quality at an affordable priceExpertly made from premium materials$449.00
- TJM 4x4®Airtec™ Complete Polyethylene Black Air SnorkelToyota 4Runner 1999, Airtec™ Complete Polyethylene Black Air Snorkel by TJM 4x4®. Fitting a TJM Airtec Snorkel means air supply is drawn from roof level providing cooler and cleaner air to the engine. This will help extend the life of...High quality at an affordable priceExpertly made from premium materials$449.00
- APR®Flex Air Intake Hose (3" ID x 3" flexible L)Flex Air Intake Hose by APR®. Make your engine function at its full efficiency by choosing from our comprehensive selection of top-grade performance air intake parts. Crafted by the industry-leading professionals who use the most...Excellent upgrade to get the most out of your rideDesigned to boost the maximum levels of driving enjoyment$19.95
- aFe®Momentum GT Refresh KitMomentum GT Refresh Kit by aFe®. This kit is designed to refresh cold air intakes systems 50-70091D or 50-70091R. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...Expertly crafted from premium materialsDesigned to match rigorous quality standards$79.00Save: $7.90 (10%)$71.10
- Takeda®Magnum FORCE Replacement Coupling KitMagnum FORCE Replacement Coupling Kit by Takeda®. This system is for the enthusiast who wants maximum performance from their sport compact. It positions a high flow performance air filter behind the bumper, where it can take in cooler,...Custom designed for each applicationDelivers more oxygen to the combustion chamber by drawing in cooler, denser air$9.00Save: $0.90 (10%)$8.10
1999 Toyota 4Runner Models