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2015 Ford F-150 5.0L V8 K&N Air Intake System Upgrade is Street Legal in 50 States

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K&N 2015 Ford F-150 5.0L aluminum air intake system reduces restriction and increases airflow

The K&N 2015 Ford F-150 5.0L aluminum air intake system reduces restriction and increases airflow for a 50-state street legal performance upgrade

K&N has streamlined its internal processes to make obtaining an Exemption Order (EO) from the California Air Resource Board (CARB) more efficient. Obtaining an EO from CARB makes our air intake systems available for sale and use in California as well as all other states with similar emissions standards. For over 30 years the Ford F-150 has been the best-selling vehicle in the United States. For 2015 the Ford F-150 has been completely redesigned and is currently one of the hottest selling vehicles on the market. Because of this, K&N has wasted no time in developing an air intake system 77-2591KP for the 2015 Ford F150 5.0L V8. Now, K&N is excited to announce that it has obtained an EO from CARB making the 2015 Ford F150 5.0L air intake system, 77-2591KP, available for sale and use in California as well as other states with similar emissions standards.

The 2015 Ford F-150 will benefit from more street legal power from K&N air intake system

The 2015 Ford F-150 will benefit from more street legal power from K&N air intake system, 77-2591KP, for quicker acceleration and better towing

A performance air intake system, like one from K&N, is designed to increase power by significantly reducing air intake tract restriction and increasing the amount of air available to the engine. Reducing the amount of power wasted on drawing air into the engine can translate into more power where it counts; at the wheels. On the dyno, K&N 2015 Ford F150 performance air intake 77-2591KP produced an estimated gain of 13.86 50-state street legal horsepower at 4,553 RPM. Improvements in torque were also seen with the max estimated 50-state legal torque gain of 15.13 lb-ft occurring at 3,731 RPM. More horsepower will improve the overall driving experience especially when accelerating onto a highway, passing a big rig, or towing uphill.

K&N performance air intake systems include a world famous K&N washable and reusable high-flow air filter. The oversized and pleated design of the K&N air filter, number RC-5173, included in the K&N Ford F-150 5.0L V8 air intake system is designed to provide a large surface area. As a result a K&N air intake system’s K&N air filter can go up to 100,000 miles between cleanings, depending on driving conditions. When it does come time to service the K&N air filter, a readily available K&N Recharger air filter service kit will restore the filter to like-new performance. A washable and reusable air filter saves money and time on maintenance as well as an alternative to disposable air filters which end up in landfills.

A mandrel-bent aluminum air intake tube improves power and under hood appearance of 2015 Ford F-150 5.0L models

A mandrel-bent aluminum air intake tube improves power and under hood appearance of 2015 Ford F-150 5.0L models while still being street legal in all 50 states

Improvements in power from installing street legal K&N air intake 77-2591KP on a 2015 Ford F150 5.0L will be immediately evident

Improvements in power from installing street legal K&N air intake 77-2591KP on a 2015 Ford F150 5.0L will be immediately evident along with the improved engine sound

With simple to follow instructions and no need to make any other modifications to your 2015 Ford F-150 5.0L V8, you’ll be on the road in approximately 90 minutes with more street legal horsepower under your right foot. If all that weren’t enough, K&N backs the 77-2591KP 2015 Ford F-150 5.0L V8 air intake system with a 10-year/million mile limited warranty. K&N is confident in its products because each one will undergo rigorous testing in both laboratory and real world situations. Additionally, K&N will warrant that using our products will not result in a vehicle warranty denial. If ever a vehicle warranty department tries to deny the vehicle warranty, or blame the presence of a K&N product, please feel free to contact K&N customer service at 1-800-858-3333 and K&N will work to resolve the issue.

K&N air intake system 77-2591KP is engineered to provide a guaranteed increase in street legal horsepower and torque for the following Ford F150 models:

2015 Ford F150 5.0L V8

To find additional K&N F-150 products, please visit the Ford F-150 air filters and Ford F-150 air intakes pages. To find K&N performance upgrades for other vehicles, use the Search by Vehicle tool. To find an authorized K&N dealer nearby, use the K&N Dealer Search function.

 
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K&N Engineering in Riverside California is the world's leading manufacturer of washable performance air filters and air intake systems. K&N invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters, and intakes in over 30 countries. K&N sells over 5,000 products designed for cars, trucks, motorcycles, engines, and industrial applications. From their Million Mile Warranty to their Consumer Protection Pledge, K&N stands behind their products and their consumers 100%. The distinctive K&N logo represents performance from one of the original performance companies. For more information, visit knfilters.com.