Looking for the best Automotive Replacement Air Intake Filters?
Discover now our comparison of the best Automotive Replacement Air Intake Filters. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Automotive Replacement Air Intake Filters are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Automotive Replacement Air Intake Filters in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Dyno-proven to deliver a guaranteed increase in horsepower and torque on your engine's stock tune. Experience the exciting roar of your engine during acceleration, without any drone at cruising speeds.
- The NextGen hybrid airbox features an enlarged factory fresh air inlet that is designed to improves airflow, lower inlet air temperatures, and deliver more fresh air to the engine. The air box adds an extra level of protection from contaminants, helping provide more clean air to your engine.
- An oversized air filter features an increased surface area and a radius-entry design, both engineered to increase airflow and enhance performance.
- The large-diameter, CAD-designed intake tube features strategically positioned air channels that increase airflow, boosting airspeed and delivering more air to your engine for added performance.
- Each NextGen intake is precisely engineered for your vehicle, enhancing the style of your engine bay while increasing horsepower, torque, and airflow. Every detail of the intake system is thoughtfully designed to deliver performance and a sleek, finished look under your hood.
- K&N NextGen air intakes were designed for quick and easy installation by minimizing the need for excess mounting hardware. Additionally, the air filter utilizes K&N’s Quick-Lock technology, which allows the air filter to easily snap into the air box. Lastly, an innovative sealing bead secures the filter with just one hose clamp, seamlessly connecting the filter, tube, and airbox into a unified system.
- Since 1969, K&N air filters have been extensively lab-tested and trusted by professional racers and automotive enthusiasts for their superior dirt-holding capacity, extended cleaning intervals, and exceptional filtration efficiency. All air filters feature 4 or 6 layers of premium pleated cotton gauze (application-specific), oil-tacking technology, and are ISO-5011 tested.
- K&N NextGen intakes are backed by a No-Hassle Lifetime Limited Warranty and are designed to preserve your factory warranty. Our intakes have been proudly designed and engineered in the USA since 1969, K&N also offers dedicated, USA-based customer service for your convenience.
- ALL FOR ENGINE POWER - Mortar automotive performance air intake filters are meant to devote all design purpose to increase car performance. By breathing in more cold air, engine system will acquire much more support to enhance the horsepower efficiency.
- CONTRIBUTE TO COMPLETE ROAR SOUNDS - With explicit induction sound by Mortar cold air filter. These car accessories firmly work with exhaust system to create the complete, powerful and attractive 'roar' sound loop.
- NICE AND EASY TO INSTALL - Mortar automotive replacement air intake filters are friendly workable with most common cold air intake kit and automotive clamps in your garage. This pack contains intake filter Only. 'No more bundles' means less cost. Just SAVE your budget for the rest of your 'enthusiast checklist'.
- MULTIPLE CHOICES OF SIZES and COLORS - Mortar cold air intake filter pack presents various combinations of sizes and colors to match your personal desire. Make sure the correct size you need for your car, and pick out the color you want for your personal visual reference.
- CHOOSE ONE YOU NEED – For the 8-inch-long air filter, rather than flange ID 3.5-inch air filter, Mortar automotive replacement air intake filters also offers size 4 In. Colors are also in various options: passion red, deep blue, cool black, and forest green.
- Part number: LF4RED
- Fit type: Universal Fit
- 【Fit】Cold Air System Replacement For 99-06 Chevy Silverado/GMC Sierra 1500 2500 3500(Please confirm if the item fit your vehicle model at the upper left before purchasing)
- 【Material】Anodized aluminum Tubes resist wear, rust and corrosion for extra durability
- 【Protect】Add power and acceleration while protecting the vehicle's engine
- 【Easy】Replace the factory air system, easy to install
- 【Function】Improve the performance of your vehicle's cold air system
- 【unique】The kit includes a intake tube and steel heat shield that features a durable carbon-black powder coating for long lasting good looks
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
- UniqueThe kit includes a intake tube and steel heat shield that features a durable carbon-black powder coating for long lasting good looks
- GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine.
- DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are included with each intake system.
- IMPROVED ENGINE SOUND - HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed.
- BETTER TOWING: K&N Air intake kit improves acceleration and uphill performance when towing by improving throttle response, overall horsepower and torque. Excellent for daily and highway driving.
- PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND: K&N air intake will not void manufacturer vehicle warranty & No-Hassle Lifetime Limited Warranty protects for the life of your vehicle.
- HIGH-FLOW REUSABLE AIR FILTER: 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt & dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100k miles under normal highway conditions.
- EASY TO INSTALL: Includes detailed, step-by-step instructions & all necessary parts- the entire air intake system can typically be installed in less than 60 minutes with basic hand tools.
- MADE IN THE USA: Proudly made in the USA for trusted quality & reliability and backed by US based customer support.
- Boost Horsepower and Throttle Response: Increase engine power and throttle sensitivity with Rough Country’s Cold Air Intake kit. It delivers cool, oxygen-rich air to increase HP, torque, acceleration, and overall engine performance.
- Optimized Airflow for Cooler Combustion: Delivers cooler, denser air to the engine for better combustion and overall performance. Its cylindrical design and large-diameter tube improves airflow over stock air filters.
- Durable, High-Quality Construction: Built for heavy-duty driving, this intake system uses a high-density polyethylene (HDPE) tube for increased airflow and includes a molded heat shield to protect intake air from engine heat.
- Reusable High-Performance Air Filter: Includes a premium multi-layer air filter that’s easy to clean and protects your engine from harmful particles and debris.
- Simple to Install: Installs in a snap for an instant increase in performance, backed by Rough Country’s limited lifetime warranty.
- GUARANTEED INCREASE IN HORSEPOWER & TORQUE: K&N cold air intake systems provide a less restrictive path for airflow, increasing the volume of cool, oxygen-rich air into your engine.
- DYNO TESTING YOU CAN TRUST: K&N air intake horsepower/torque testing is performed on wheel-based dynamometers and the reports are included with each intake system.
- IMPROVED ENGINE SOUND - HEAR THE GROWL: K&N’s intake systems allow your engine to breathe and sound as it should- your engine will growl on acceleration and return to quiet once at speed.
- BETTER TOWING: K&N Air intake kit improves acceleration and uphill performance when towing by improving throttle response, overall horsepower and torque. Excellent for daily and highway driving.
- PREMIUM ENGINE PROTECTION FROM A TRUSTED BRAND: K&N air intake will not void manufacturer vehicle warranty & No-Hassle Lifetime Limited Warranty protects for the life of your vehicle.
- HIGH-FLOW REUSABLE AIR FILTER: 4 layers of pleated, breathable cotton with K&N’s red filter oil to absorb dirt & dust particles, allowing clean air to continue flowing into your engine, only needs cleaning every 100k miles under normal highway conditions.
- EASY TO INSTALL: Includes detailed, step-by-step instructions & all necessary parts- the entire air intake system can typically be installed in less than 60 minutes with basic hand tools.
- MADE IN THE USA: Proudly made in the USA for trusted quality & reliability and backed by US based customer support.
- Sport compact, open-element design for more power and sound
- Increased airflow for dyno-proven power gains and improved throttle response
- Massive air filter with Pro 5R oiled cotton media for maximum air flow
- This item is 50-State legal: CARB EO# D-550-16
- INCREASES HORESPOWER: AIRAID performance air intake systems feature an aerodynamically-engineered intake tube, designed to accelerate airflow to your engine and reduce turbulence—helping increase your vehicle’s performance
- SUPERIOR FILTRATION: AIRAID performance intake systems are engineered to provide a smooth, unimpeded path for airflow to your engine—keeping the air cooler and more oxygen-dense. Injecting more oxygen-rich air into the cylinders allows the engine to burn fuel more efficiently during combustion, offering you an increase in performance
- EASY INSTALL: These simple-to-install, sophisticated systems help maintain proper air-to-fuel ratios, thereby eliminating the need for recalibration after installation. Just bolt it on and go—and enjoy your vehicle’s horsepower gains
- HIGH PERFORMANCE REUSABLE FILTER: Each AIRAID intake system is paired with a washable, reusable air filter designed to capture contaminants and provide top-quality engine protection
- HIGH-FLOW OILED FILTER MEDIA: Includes an oiled SYNTHAFLOW air filter that offers excellent airflow and exceptional protection from contaminants
- ✅【FITMENT】 Cold Air Intake System Kit Replacement for Ford F150 1997-2003 4.6L/5.4L, Ford Expedition 1997-2003 4.6L, Ford F250 1997-1999 5.4L (Please MATCH your vehicle on the left top before purchasing). [Package included]: 1 x Air Filter, 2 x Air Intake Tube, 2 x Silicon Hose, 3 x Silicon Connecter, 1 x Filter Heat Shield, All accessories on the picture are included
- ✅【INCREASE ACCELERATION & TOWING POWER】 Cold air filter intake kit Increase acceleration and engine growl, provides a less restrictive path for airflow, increasing the amount of cold, oxygen-rich air entering the engine by up to an estimated 14 horsepower and 13 foot-pounds of torque. Your engine will growl during acceleration and return to silence once you hit highway speeds
- ✅【GUARANTEED INCREASE IN HORSEPOWER & TORQUE】A performance air filter is paired with specially designed tubing and a custom heat shield (engineered to protect the intake air from the heat of the engine), which in combination deliver a guaranteed increase in horsepower and torque.
- ✅【STURDY MATERIAL】 Sturdy aluminum cold air intake filter kit with filter tubes and custom heat shields, mandrel-bent and powder-coated aluminum intake tubes help increase the amount of air flowing to your engine, Improve up to 95% filtration efficiency over OEM paper filters, while heat shields help protect the intake air from the high temperatures in the engine compartment
- ✅【REUSABLE DESIGN】 The reusable High Flow Air Intake Filter with combines 2 layers of pleated, breathable cotton with filter oil to absorb dirt and dust particles, allows clean air to continue to flow into your engine, requiring cleaning only once every 100,000 miles under normal highway driving conditions.Easy to install: Bolts on in less than an hour with basic hand tools. The Cold Air Intake is one of the easiest ways to increase horse power and torque
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Last update on 2025-07-20 / Affiliate links / Images from Amazon Product Advertising API