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Gain an Estimated 18.9-Horsepower for Your 2018-2019 Ford Mustang 2.3L L4

Gain an estimated 16.4 lb./ft. of torque* with the 63-2606

The Ford Mustang is one of the most iconic American vehicles—with the 2018 2.3L model offering 310-horsepower and 350 lb./ft. of torque, independent rear suspension, and AdvanceTrac® with Electronic Stability Control (ESC), among many other features. If you’re looking to boost the power of your Mustang, gain a guaranteed increase in horsepower and torque with the K&N® 63-2606 air intake system, engineered specifically for 2018-2019 Ford Mustang 2.3L L4 models. The K&N® 63-2606 high-density polyethylene (HDPE) intake system boasts an estimated power increase of 18.9-horsepower and 16.4 lb./ft. of torque*, and is protected by K&N’s 10-Year/Million Mile Limited Warranty.

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Gain an Estimated 44.5-Horsepower for Your 2018 Dodge Challenger Demon 6.2L V8

Gain an estimated 44.5-horsepower* with the 63-1577

There’s nothing quite like the sound of a growling, well-fed engine. Help protect the engine of your Dodge Demon and gain a guaranteed increase in horsepower and torque with the K&N® 63-1577 air intake system, engineered specifically for 2018 Dodge Challenger Demon 6.2L V8 models. The K&N® 63-1577 high-density polyethylene (HDPE) intake system boasts an estimated power increase of 44.5-horsepower and 52.3 lb./ft. of torque*, and is protected by K&N’s 10-Year/Million Mile Limited Warranty.

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Enclosed Air Box Intake for 2019 Chevrolet Silverado & GMC Sierra 1500/2500 V8

The 63-3109

Help protect the engine of your Silverado or Sierra and gain a guaranteed increase in horsepower and torque with the K&N® 63-3109 air intake system, engineered specifically for 2019 Chevrolet Silverado and GMC Sierra 1500/2500 5.3L/6.2L V8 models. The K&N® 63-3109 roto-molded air box intake system boasts an estimated power increase of 15.7-horsepower and 32.5 lb./ft. of torque*, and up to 25% more airflow than the factory intake system.

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New K&N® AIRCHARGER® Intake Systems for Dozens of H-D Models and Years

Aircharger® intake systems provide a guaranteed increase in horsepower

It all began with motorcycles back in 1969, when Ken Johnson and Norm McDonald created the original oiled High-Flow Air Filter™ for their off-road bikes. Since that time, K&N® has continued to develop cutting-edge performance products for motorcycles, and has now released several new AIRCHARGER® intake systems for dozens of Harley-Davidson motorcycle applications including newer Fat Boy, Softail, Road Glide, Street Glide, Road King, and Electra Glide models.

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Guaranteed Horsepower and Torque for 2019 Ford Mustang GT 5.0L V8

The 63-2605 after installation

The Ford Mustang has long been known as one of America’s favorite muscle cars—and now you can pair your 2019 Ford Mustang GT with an industry-leading air management system from K&N. Help protect your engine and gain a guaranteed increase in horsepower and torque with the K&N® 63-2605 air intake system, engineered specifically for 2019 Ford Mustang GT V8 models. The K&N® 63-2605 roto-molded air box intake system boasts an estimated power increase of 22.1-horsepower and 13.8 lb./ft. of torque*, and up to 31% more airflow than the factory intake system.

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How K&N High-Flow Air Filters Capture Microscopic Particles

Multi-layered cotton filter media

When holding your K&N® High-Flow Air Filter™ up to a light source, there are often tiny passageways visible in the filter media—which begs the question, if air passages are visible, does that mean that your filter is also allowing dirt particles through to your engine? Thankfully, K&N’s innovative oiled filter design utilizes the magic of physics to capture even microscopic particles, while also allowing for exceptional airflow. Let’s examine how it works.

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