Toyota 4Runner Air Intakes
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K&N®57 Series Generation II Air Intake Kit57 Series Generation II Air Intake Kit by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and the intake tube smoothes that...$249.99 - $999.99 - aFe®Stage 2 Cold Air Intake SystemStage 2 Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element airbox/heat shield and a smoothly contoured, less...A lightweight high-gloss twill weave carbon fiber tube directs filtered air from the air filter to the engine and eliminates the factory sound chamber. It's computer designed and tested to increase air flow, while also reducing weight and enhancing the visual appearance of the engine bay. It features a billet aluminum fitting for the OE vent hose and a built-in resonance chamber to reduce unwanted air intake noise without eliminating its deep tone.The included massive air filter is surrounded by a lightweight 5052-H32 aluminum, black powder-coated heat shield that helps reduce the intake of hot air from the engine compartment for maximum performance.$271.00 - $1,172.00
- aFe®Momentum® GT Cold Air Intake SystemMomentum® GT Cold Air Intake System by aFe®. A custom CAD designed roto-molded housing made from heat resistant material eliminates the use of multiple components and ensures the coolest air intake charge available. A large clear sight...High Quality One-Piece Roto-Molded Sealed Housing with Auxiliary Air InletCAD-Designed Roto-Molded Intake Tube$336.00 - $1,514.00
- aFe®Stage 2 Si Cold Air Intake SystemStage 2 Si Cold Air Intake System by aFe®. The aFe Stage 2 Si Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, a totally enclosed airbox and a smoothly contoured, less...$346.00 - $838.00
- K&N®63 Series Aircharger Intake Kit63 Series Aircharger Intake Kit by K&N®. Increased airflow and air volume into your engine results in more horsepower and torque, and better acceleration you can feel. This air intake kit is designed to maximize airflow and engine...$199.99 - $999.99
- K&N®77 Series High-Flow Performance Air Intake Kit77 Series High-Flow Performance Air Intake Kit by K&N®. The K&N high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The restrictive factory air filter and air intake housing on...Guaranteed to increase horsepowerDesigned to improve throttle response and engine sound$399.99 - $449.99
- Spectre Performance®Air Intake KitAir Intake Kit by Spectre Performance®. Give your engine a full dose of cool air when it needs it. Replace your restrictive air box and filter element with this polished aluminum tubing and lifetime cleanable low-restriction air filter.$199.99
- Injen®PF Series Cold Air ItakesPF Series Cold Air Itakes 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 to meet the airflow demands of the large...A large air filter and large diameter air intake tube to maximize air volumeUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits$301.95 - $536.95
- Volant®Cold Air Intake System with Pro 5 FilterCold 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 completely insulates the air filter from engine...Protective and insulating AirboxQuicker throttle response$302.90 - $531.90
- Injen®Evo Series Cold Air Rotomolded Induction SystemEvo Series Cold Air Rotomolded Induction System by Injen®. The Injen Evolution Air Induction System is a dyno-tuned intake system that's designed to enhance air flow for maximum horsepower and torque gains on your truck. Designed using...$319.95 - $771.95
- AEM Intakes®Short Ram Air Intake SystemShort 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 industry-leading professionals who use...$299.99 - $499.99
- K&N®57 Series FIPK Generation I Air Intake System57 Series FIPK Generation I Air Intake System by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and the intake tube smoothes...$249.99 - $349.99
- AIRAID®MXP Series SynthaFlow™ Cold Air Dam Intake SystemMXP Series SynthaFlow™ Cold Air Dam Intake System by AIRAID®. The MXP Series air intake system positions a large 360º AIRAID air filter with a huge air inlet in the stock location, but encloses it in a roto-molded polyethylene airbox...$199.99 - $549.99
- Volant®Cold Air Intake System with Donaldson PowerCore® FilterCold Air Intake System with Donaldson PowerCore® Filter 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 much...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$323.90 - $560.90
- AEM Intakes®Brute Force® Air Intake SystemBrute Force® 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 air filter and air intake housing. This air intake...$299.99 - $499.99
- AIRAID®Modular Intake TubeModular 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 your engine by as much as 400 CFM! It can be added to an...Engineered to help upgrade your vehicle’s power and overall performanceManufactured from high-grade materials for long-lasting service in various conditions$160.63 - $279.99
- ARB®Safari SnorkelSafari Snorkel by ARB®. A Safari snorkel system relocates your engine's air intake point from the relatively low and vulnerable position under the hood to a much higher and safer location where a constant source of cool, clean, dry air...UV stable crosslinked polyethylene body for the ultimate in strengthHigh flow air ducting & body ensures air supply in excess of engine requirements$326.80 - $792.00
- ARB®Safari Snorkel Replacement Donaldson Pre-CleanerSafari Snorkel Replacement Donaldson Pre-Cleaner by ARB®. Designed utilizing the latest technology, this product by ARB features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.63 - $149.00
- PERRIN Performance®Foam Round Black Air FilterFoam Round Black Air Filter by PERRIN Performance®. This is a direct replacement for most PERRIN Performance intake systems including the Big MAF intakes. PERRIN Performance filters feature a unique two piece design allowing the user to...Two-piece design for easy cleaningOpen cell foam element$74.80 - $78.20
- aFe®Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Blue Filter (54-11502)Magnum Force® Stage 2 Aluminum Black Cold Air Intake System with Pro 5R Filter (54-11502) by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open...$357.00
- aFe®Magnum Force® Stage 2 Plastic Black Cold Air Intake System with Pro Dry S Gray Filter (54-13014D)Magnum Force® Stage 2 Plastic Black Cold Air Intake System with Pro Dry S Filter (54-13014D) by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open...$322.00
- K&N®57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter and Intake Pipe (57-9034)57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe (57-9034) by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The...$249.99
- K&N®57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter and Intake Pipe and Heat Shield (57-9013)57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe and Heat Shield (57-9013) by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air...$349.99
- K&N®57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter and Intake Pipe and Heat Shield (57-9016-1)57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe and Heat Shield (57-9016-1) by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air...$349.99
- K&N®57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter and Intake Pipe and Heat Shield (57-9012)57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe and Heat Shield (57-9012) by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air...$349.99
- K&N®57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System with Red Filter and Intake Pipe and Heat Shield (57-9015-1)57 Series FIPK Generation II High-Density Polyethylene Black Cold Air Intake System and Intake Pipe and Heat Shield (57-9015-1) by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air...$349.99
- aFe®Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro 5R Blue Filter (54-82502)Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro 5R Filter (54-82502) by aFe®. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter...$391.00
- aFe®Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro 5R Blue Filter (54-81162)Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro 5R Filter (54-81162) by aFe®. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter...$391.00
- aFe®Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro Dry S Gray Filter (51-81162)Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro Dry S Filter (51-81162) by aFe®. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter...$391.00
- aFe®Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro Dry S Gray Filter (51-82502)Magnum Force® Stage 2 Si Aluminum Black Cold Air Intake System with Pro Dry S Filter (51-82502) by aFe®. Fully enclosed in a heat-shielding molded plastic housing; this air intake system features a washable/reusable conical air filter...$391.00
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